2021久久精品免费观看,国产成人精品福利短视频,精品色图色视频亚洲欧美

版塊導(dǎo)航: 正在加載中...

客戶端APP下載

論文輔導(dǎo)

調(diào)劑小程序

登錄注冊

24小時(shí)熱門版塊排行榜

申請當(dāng)版主 | 存檔區(qū) |應(yīng)助排行|MM-EPI排行

管理團(tuán)隊(duì) (金幣庫 180966 充值 )

主管區(qū)長：: dgf2008 y0123

主管版主：: aishan zhenjinming

42%最高出勤率

杰出貢獻(xiàn)者

專家顧問：: comma zbhwel wacky1980

榮譽(yù)版主：: FLY_Phoenix 納米鎳粉 zt970831 yusen_1982 popsheng caocao4735 zhangwj 江湖漿糊 zhyq8767 xucz 悠然zx11 tt.yao sty112

榮譽(yù)成員：: zyz1981 lrj9987 hslining zigo mselxp lwp1017 deng1027 liverangel imrsfb ziice jic8417 hui_jun_li dongding ding2008212 sourbing qlf_126 engle028 youmengren 毛猴

119

回帖排序發(fā)表排序刷新頁面 \| 交流 \| 求助 \| 資源精華區(qū)		作者	最后發(fā)表

	[失效分析] H13金相組織壓鑄模具使用后多次出現(xiàn)崩裂 (1/502)	四牛 2011-08-20	2011-08-25 15:40:06 by cunlong
[熱點(diǎn)]	一志愿西南交通專碩材料355 本科雙非求調(diào)劑	西南交通專材355 2026-03-21	剛剛
	[壓力加工] 銅層剝落 (1/452)	xjianpu 2011-06-06	2011-08-25 11:32:26 by csuxjl
	[資源共享] 軟件 (評閱+6) (5/517)	毛猴 2011-08-22	2011-08-25 09:57:57 by ccknight
	[交流互助] 分析一下金相 (6/629)	cong0118 2011-08-18	2011-08-25 09:47:15 by pheobe237
	[交流互助] 銅基含油軸承硬度 (0/1342)	luoj113iceman 2011-08-24	2011-08-24 22:16:35 by luoj113iceman
	[焊接] 【求助】關(guān)于不銹鋼中金屬鈦的問題請教 ( 1 2 ) (14/1965)	rwthaachen 2010-01-07	2011-08-23 13:39:48 by liuniba
	[信息資訊] 第四家央企涉稀中鋼研搶占山東輕稀土------淘寶啊 (評閱+1) (0/3466)	weijiao 2011-08-23	2011-08-23 10:21:49 by weijiao
	[信息資訊] 寶鋼整合廣東鋼鐵方案大變廣鋼將成全資子公司 (評閱+1) (1/1101)	lhp_0799 2011-08-23	2011-08-23 10:14:31 by binking
	[基礎(chǔ)研究] 請問Hill stress 應(yīng)該怎么翻譯，主要描述什么的參變量量？ (2/331)	yujunhui 2011-08-22	2011-08-23 09:50:48 by yujunhui
	[信息資訊] 中國鋼鐵業(yè)陷反傾銷泥潭武鋼7個(gè)月內(nèi)遭4起調(diào)查 (評閱+1) (0/185)	gulin98 2011-08-23	2011-08-23 07:27:36 by gulin98
	[信息資訊] 鐵礦石持續(xù)擴(kuò)產(chǎn)供需五年內(nèi)將逆轉(zhuǎn) (評閱+1) (0/222)	gulin98 2011-08-23	2011-08-23 07:26:32 by gulin98
	[信息資訊] 世界黃金協(xié)會(huì)：黃金需求將繼續(xù)保持強(qiáng)勁勢頭 (評閱+1) (0/170)	gulin98 2011-08-23	2011-08-23 07:25:46 by gulin98
	[基礎(chǔ)研究] 【求助】關(guān)于銅的熔煉 (評閱+1) (8/1247)	zhaolina2010 2011-02-24	2011-08-22 17:09:55 by zhaolina2010
	[交流互助] 晶粒細(xì)化劑的評價(jià)標(biāo)準(zhǔn) (0/497)	s20080778 2011-08-22	2011-08-22 14:54:59 by s20080778
	[信息資訊] 中國鋼材市場8月18日窄幅調(diào)整 (評閱+1) (0/435)	aishan 2011-08-21	2011-08-21 17:17:42 by aishan
	[資源共享] [關(guān)貼]已解決：金銀濕法冶金及分析測試方法 (3/2028)	lxm58 2010-06-26	2011-08-21 12:48:52 by sixraecher
	[基礎(chǔ)研究] 固溶合金原子分布晶界是否有畸變？ (4/1082)	ttkxgp7978 2011-08-20	2011-08-20 23:53:56 by csuxjl
	[基礎(chǔ)研究] Ni 為何可以防止銅脆 (4/1222)	houjunyan 2011-05-20	2011-08-20 19:47:23 by leeyl
	[信息資訊] 世界上最大斷面直弧形板坯連鑄機(jī)成功出坯 (評閱+1) (2/707)	xucz 2011-05-26	2011-08-20 12:46:30 by yao1987
	[信息資訊] 心態(tài)迷茫北方鋼坯頻繁震蕩 (1/427)	aishan 2011-08-20	2011-08-20 12:42:31 by yao1987
	[設(shè)備儀器] 怎么計(jì)算真空感應(yīng)熔煉爐的熱輻射呢? (0/313)	chanown 2011-08-20	2011-08-20 11:30:07 by chanown
	[信息資訊] 包鋼白云額博鐵礦乳膠基質(zhì)地面站試車成功 (0/438)	aishan 2011-08-20	2011-08-20 11:07:38 by aishan
	[信息資訊] 有色金屬登陸渤商所鎳價(jià)回歸中國 (評閱+1) (1/508)	weijiao 2011-08-12	2011-08-19 21:37:51 by changwei
	[基礎(chǔ)研究] 使鋰電池電容量提高三倍的多孔鋁 (評閱+1) (1/298)	yexuqing 2011-08-19	2011-08-19 21:10:03 by justinzhao
	[基礎(chǔ)研究] 有關(guān)三元相圖的 (5/1278)	xmq135828 2011-08-19	2011-08-19 20:27:57 by xmq135828
	[熱處理] 奧氏體化 (評閱+1) (8/1303)	zijin1007 2011-07-02	2011-08-19 14:47:57 by wgf2011
	[交流互助] 【求助】鈦合金的XRD衍射譜線 (3/1479)	jiaying 2011-03-25	2011-08-19 11:32:07 by jiaying
	[基礎(chǔ)研究] 【求助】copper fiol 的退火 (5/709)	liufei8327 2010-12-21	2011-08-19 09:32:24 by csuxjl
	[其他] 金屬所非平衡金屬材料研究部招聘博士后 (1/482)	yexuqing 2011-08-15	2011-08-18 23:43:53 by lyz1983
	[交流互助] 請問Ni2+的水化離子半徑多少？謝謝 (0/1036)	zuohaokeyan 2011-08-18	2011-08-18 22:29:17 by zuohaokeyan
	[交流互助] 請問FeSi2 中 Fe和Si 的價(jià)態(tài)各是多少呢？ (0/2045)	chanown 2011-08-18	2011-08-18 08:35:06 by chanown
	[表面處理] 文獻(xiàn)中的一句話的疑問__從XRD圖譜能看出晶體生長完整性嗎？ (5/1654)	永遠(yuǎn)愛家的YY 2011-08-14	2011-08-18 08:32:33 by 永遠(yuǎn)愛家的YY
	[其他] [關(guān)貼]黃金又要到1800了 (0/220)	feliscatus 2011-08-18	2011-08-18 08:05:14 by feliscatus
	[基礎(chǔ)研究] 【求助】高純銅表面氧化 (2/378)	imtony 2011-04-14	2011-08-17 17:30:19 by boer1018
	[測試表征] 【求助】Ti合金的再結(jié)晶溫度 (8/2461)	勁風(fēng) 2010-07-17	2011-08-17 16:42:11 by a1937462891
	[信息資訊] 鋼廠減產(chǎn)見成效鋼市量降價(jià)升需求仍旺 (0/243)	aishan 2011-08-17	2011-08-17 13:58:42 by aishan
	[信息資訊] 馬來西亞暫停建設(shè)世界最大稀土加工廠 (評閱+1) (1/340)	weijiao 2011-08-16	2011-08-17 11:51:47 by brik
	[基礎(chǔ)研究] 關(guān)于熱穩(wěn)定性與組織穩(wěn)定性 (2/490)	Titaniumma 2011-08-16	2011-08-17 09:38:15 by Titaniumma
	[表面處理] 【求助】TaN (4/899)	ljc8828 2011-03-30	2011-08-17 09:04:15 by ljc8828
	[基礎(chǔ)研究] 測試金屬相變點(diǎn)的DSC曲線中文全稱叫什么？ (4/3229)	yujunhui 2011-08-15	2011-08-16 22:38:19 by yujunhui
	[測試表征] 緊急求救涂層切割斷面 (3/714)	Shanglei2024 2011-07-07	2011-08-16 21:14:34 by 火山石
	[壓力加工] 起皮、掉銅粉 (2/815)	xjianpu 2011-08-13	2011-08-16 16:32:51 by boer1018
	[交流互助] 【討論】甩帶與噴鑄做鎂基非晶 (2/690)	韓美lingshua 2011-03-22	2011-08-16 15:49:19 by songwenjie6822
	[信息資訊] 新材料規(guī)劃擬8月出臺(tái)有色金屬行業(yè)或受益 (評閱+1) (1/443)	weijiao 2011-08-16	2011-08-16 12:44:36 by sdueming
	[信息資訊] 我國研制首臺(tái)鋼鐵材料沖擊試樣加工中心 (評閱+1) (0/545)	weijiao 2011-08-16	2011-08-16 09:08:00 by weijiao
	[信息資訊] 中國鋼材網(wǎng)早評：商品金屬走低期鋼有望低開 (0/278)	aishan 2011-08-15	2011-08-15 18:01:08 by aishan
	[信息資訊] 武鋼1.5億建冶金新輔料生產(chǎn)基地 (0/282)	aishan 2011-08-15	2011-08-15 18:00:32 by aishan
	[信息資訊] 國內(nèi)粗鋼日產(chǎn)水平出現(xiàn)今年來單月低位 (0/265)	aishan 2011-08-15	2011-08-15 18:00:06 by aishan
	[信息資訊] 寶鋼上調(diào)板材出廠價(jià) 或刺激鋼價(jià)小漲 (0/317)	aishan 2011-08-15	2011-08-15 17:59:32 by aishan
	[交流互助] 【討論】從石墨烯得獎(jiǎng)想出去 (評閱+1) (9/1928)	diamondfire 2010-10-07	2011-08-15 15:51:33 by 刀客詩人
	[交流互助] [關(guān)貼]【交流】熔煉Zn合金 (2/266)	huang811000 2011-04-07	2011-08-15 11:17:38 by 朱絲玉壺
	[交流互助] 哪個(gè)廠家有生產(chǎn)金剛石電鋸呢? (0/228)	chanown 2011-08-15	2011-08-15 10:46:47 by chanown
	[交流互助] 【討論】鎂合金中相形貌及分布與力學(xué)性能關(guān)系 ( 1 2 ) (評閱+1) (16/1897)	lishicheng 2010-07-11	2011-08-14 10:37:01 by hljhrb_ccl
	[交流互助] 請問做鑄鐵的同學(xué)，大家都在哪里檢索國際會(huì)議的信息？ (0/222)	zoujj 2011-08-14	2011-08-14 10:30:26 by zoujj
	[交流互助] 【求助】鎂合金熔劑RJ-2的配制 (1/719)	rainbow369 2011-04-14	2011-08-13 11:24:38 by S200809034
	[信息資訊] 中國將在第3季度末開始補(bǔ)充銅庫存 (評閱+1) (0/257)	weijiao 2011-08-12	2011-08-12 15:58:57 by weijiao
	[信息資訊] 稀土炒作亂象一角：洗浴哥大賺技術(shù)哥興嘆 (評閱+1) (0/937)	weijiao 2011-08-12	2011-08-12 15:54:04 by weijiao
	[信息資訊] MIT開發(fā)出無需稀有金屬即可通過光蓄熱的材料 (0/272)	weijiao 2011-08-12	2011-08-12 15:24:20 by weijiao
	[信息資訊] 湖南銅山嶺有望找到世界級超大型鎢礦床 (評閱+1) (0/346)	weijiao 2011-08-12	2011-08-12 14:27:24 by weijiao
	[信息資訊] 學(xué)習(xí)和創(chuàng)新——首鋼汽車板實(shí)現(xiàn)從無到有 (0/1897)	aishan 2011-08-11	2011-08-11 22:09:27 by aishan
	[信息資訊] 螺紋低開高走主力鋼廠上調(diào)中旬鋼價(jià) (0/281)	aishan 2011-08-11	2011-08-11 22:08:11 by aishan
	[信息資訊] 國內(nèi)不銹鋼連續(xù)著色工藝獲突破 (2/498)	aishan 2011-08-09	2011-08-11 19:24:32 by 武紹天
	[信息資訊] 鋼企上半年產(chǎn)出雖增盈利卻降 (評閱+1) (0/257)	aishan 2011-08-11	2011-08-11 12:32:13 by aishan
	[信息資訊] 8月9日上海有色金屬現(xiàn)貨報(bào)價(jià)及走勢 (評閱+1) (0/379)	aishan 2011-08-11	2011-08-11 12:29:52 by aishan
	[其他] 請weijiao、gulin98、michaelzy和lhp_0799跟帖領(lǐng)取6月份特約通訊員的VIP (8/2497)	xucz 2011-06-02	2011-08-11 08:55:40 by lhp_0799
	[交流互助] 【交流】視頻引申計(jì)拉伸試樣問題 (1/575)	風(fēng)雨過后 2010-11-27	2011-08-10 23:19:22 by 朱絲玉壺
	[信息資訊] LME鎳價(jià)下挫至年內(nèi)低點(diǎn)后大幅反彈頹勢依舊 (評閱+1) (1/325)	aishan 2011-08-10	2011-08-10 22:20:17 by 瀟湘子博客
	[測試表征] 提高電子精密天平準(zhǔn)確度的若干方法 (評閱+1) (0/479)	aishan 2011-08-10	2011-08-10 21:37:15 by aishan
	[設(shè)備儀器] 實(shí)驗(yàn)室離心機(jī)常見故障與排除方法 (評閱+1) (0/711)	aishan 2011-08-10	2011-08-10 21:35:18 by aishan
	[信息資訊] 研究證實(shí)細(xì)菌絲網(wǎng)具有導(dǎo)電性 (0/240)	aishan 2011-08-10	2011-08-10 14:45:34 by aishan
	[交流互助] 【求助】誰知道GP區(qū)和調(diào)幅分解區(qū)的區(qū)別？ (4/2772)	595405079 2010-06-06	2011-08-09 22:01:17 by 毛猴
	[信息資訊] 山崎馬扎克將在大連建設(shè)機(jī)床工廠 (評閱+1) (0/297)	weijiao 2011-08-09	2011-08-09 16:20:46 by weijiao
	[信息資訊] 東榮工業(yè)上市可測量彎曲加工后鈑金工件內(nèi)角的角度儀 (評閱+1) (0/281)	weijiao 2011-08-09	2011-08-09 16:19:24 by weijiao
	[信息資訊] 日本產(chǎn)綜研開發(fā)出不使用Dy的Sm-Fe-N磁鐵，保持Nd磁鐵的8成矯頑力 (評閱+1) (0/493)	weijiao 2011-08-09	2011-08-09 16:18:44 by weijiao
	[信息資訊] 日本重工業(yè)出現(xiàn)整合征兆，日立與三菱重工否認(rèn)商討合并 (評閱+1) (0/268)	weijiao 2011-08-09	2011-08-09 16:15:22 by weijiao
	[冶金] 畢業(yè)啦。。。。謝謝大家 ( 1 2 ) (65/2428)	haineizhishi 2011-06-09	2011-08-09 14:09:24 by yongbulinjie
	[交流互助] 鈦和鋼鐵，課題選擇哪個(gè)比較好！ (6/1086)	liusheng6690 2011-08-08	2011-08-09 09:14:35 by liusheng6690
	[信息資訊] 鋁業(yè)新聞匯總 (1/1066)	aishan 2011-08-04	2011-08-08 19:13:53 by liuzaiqing2004
	[其他] [關(guān)貼]發(fā)金幣，祝大家節(jié)日快樂 ( 1 2 3 ) (133/4257)	aishan 2011-08-06	2011-08-08 14:00:55 by 070611104
	[交流互助] 【交流】鎂合金 (7/796)	13333 2011-01-10	2011-08-08 08:11:42 by hljhrb_ccl
	[信息資訊] 中國科學(xué)家成功制備系列高性能“金屬玻璃” (評閱+1) (1/655)	aishan 2011-08-07	2011-08-07 21:11:18 by imrsfb
	[焊接] 通快日本提出利用沖壓和激光焊接來替代點(diǎn)焊的接合法 (評閱+2) (1/1123)	yexuqing 2011-05-24	2011-08-07 16:04:47 by gsg123
	[基礎(chǔ)研究] 變形鋼筋的一點(diǎn)疑問！ (MM-EPI+1)(2/549)	shileinjut 2011-08-07	2011-08-07 13:52:16 by chensijie
	[基礎(chǔ)研究] 研究揭開因瓦合金低溫不膨脹之謎 (評閱+1) (0/471)	yexuqing 2011-08-07	2011-08-07 09:21:07 by yexuqing
	[測試表征] 焊接熱影響區(qū)晶粒測定的問題？ (3/925)	zzxrene123 2011-08-05	2011-08-06 14:58:48 by chensijie
	[設(shè)備儀器] 【求助】小型感應(yīng)加熱設(shè)備求助（沈陽） (6/1739)	ttkxgp7978 2010-08-18	2011-08-05 17:41:56 by luyu0927
	[信息資訊] 日本精工開發(fā)出低噪聲軸承，解決EV及HEV等的噪聲問題 (評閱+1) (0/496)	weijiao 2011-08-05	2011-08-05 15:30:42 by weijiao
	[信息資訊] 高速超精密伺服沖壓機(jī)和加壓能力45噸級的高速精密伺服沖壓機(jī) (評閱+1) (0/942)	weijiao 2011-08-05	2011-08-05 15:12:29 by weijiao
	[信息資訊] 阿根廷希望和中國合建阿首座精煉銅廠 (評閱+1) (0/373)	aishan 2011-08-05	2011-08-05 14:44:36 by aishan
	[信息資訊] 山崎馬扎克將在大連建設(shè)機(jī)床工廠 (評閱+1) (0/1255)	weijiao 2011-08-05	2011-08-05 14:32:38 by weijiao
	[信息資訊] 鐵礦石價(jià)格猛漲上半年鋼鐵行業(yè)增成本超千億 (評閱+1) (1/281)	gulin98 2011-08-03	2011-08-04 23:50:45 by tangmse
	[信息資訊] 戚向東：下半年螺紋鋼價(jià)格將持續(xù)走高 (評閱+1) (1/416)	aishan 2011-08-03	2011-08-04 23:50:00 by tangmse
	[基礎(chǔ)研究] 關(guān)于焊接熱影響區(qū)的再結(jié)晶問題 (2/478)	unimaster 2011-08-04	2011-08-04 16:38:03 by weekend.ba
	[腐蝕防護(hù)] 【求助】耐腐蝕碳鋼 ( 1 2 ) (11/1538)	wdzhou 2010-07-11	2011-08-03 13:05:43 by 小麥兜NEURAL
	[熱處理] 奧氏體化時(shí)間 (4/1364)	zijin1007 2011-07-13	2011-08-03 12:58:42 by 小麥兜NEURAL
	[測試表征] 【求助】有關(guān)重慶大學(xué)劉慶教授團(tuán)隊(duì)的EBSD系統(tǒng) ( 1 2 ) (13/2801)	木木唐 2010-10-27	2011-08-03 11:30:04 by cqullw
	[信息資訊] 稀土價(jià)格大跌分離廠家停產(chǎn)等待整合 (評閱+1) (0/2559)	gulin98 2011-08-03	2011-08-03 08:06:31 by gulin98
	[交流互助] [關(guān)貼]【交流】關(guān)于排水法測密度 ( 1 2 ) (13/2223)	houjunyan 2010-12-09	2011-08-02 21:46:02 by 大黃蜂8792