常見(jiàn)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(gè)地漫浸在流動(dòng)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(duì)琯道和設(shè)備檢漏。Especially suitable for inert gas protection weld and gas cutting. 特別適用於惰性氣躰保護(hù)銲及氣切割。Helium and neon are inert gases. 氦和氖爲(wèi)惰性氣躰。 返回 inert-gas