常見例句It is not necessary to replace air with inert gas. 不必用惰性氣體置換空氣。Helium is a monatomic chemically inert gas. 它是單原子惰性氣體。The tube is blanketed in an inert gas such as nitrogen or argon. 管子被整個(gè)地漫浸在流動(dòng)的氮或氬等惰性氣體中。Leak-test lines and equipment with an inert gas before using. 使用前用惰性氣體對(duì)管道和設(shè)備檢漏。Especially suitable for inert gas protection weld and gas cutting. 特別適用于惰性氣體保護(hù)焊及氣切割。Helium and neon are inert gases. 氦和氖為惰性氣體。 返回 inert-gas