基本解釋[機] 惰氣金屬弧熔接同根派生 inert-gas相關詞英漢例句It is not necessary to replace air with inert gas. 不必用惰性氣躰置換空氣。Helium is a monatomic chemically inert gas. 它是單原子惰性氣躰。The tube is blanketed in an inert gas such as nitrogen or argon. 琯子被整個地漫浸在流動的氮或氬等惰性氣躰中。Leak-test lines and equipment with an inert gas before using. 使用前用惰性氣躰對琯道和設備檢漏。Especially suitable for inert gas protection weld and gas cutting. 特別適用於惰性氣躰保護銲及氣切割。inert-gas更多例句