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lzr0104木蟲(chóng) (正式寫(xiě)手)
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[求助]
an oxygen-purified inert argon flow
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大家好! an oxygen-purified inert argon flow這是什么意思,到底是什么樣的氬氣啊,還是氬氣使用前進(jìn)行什么樣的處理? |
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▶ verb (purifies, purifying, purified) [with obj.] remove contaminants from: the filtration plant is able to purify 70 tons of water a day | a group of 19th-century German painters who set out to purify art | (as adj. purified) purified linseed oil. • make ceremonially clean: a ritual bath to purify the soul. • (purify something from) extract something from: genomic DNA was purified from whole blood. |

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