inert-gas

常见例句

It is not necessary to replace air with inert gas.
不必用惰性气体置换空气。
Helium is a monatomic chemically inert gas.
它是单原子惰性气体。
The tube is blanketed in an inert gas such as nitrogen or argon.
管子被整个地漫浸在流动的氮或氩等惰性气体中。
Leak-test lines and equipment with an inert gas before using.
使用前用惰性气体对管道和设备检漏。
Especially suitable for inert gas protection weld and gas cutting.
特别适用于惰性气体保护焊及气切割。
Helium and neon are inert gases.
氦和氖为惰性气体。