Said doping gas control part includes a gas quality flowmeter (of argon and azote) used by a gas protect part, and a doping case part.

所述的掺杂气体控制部分包气体保护部分 使用的氩气、氮气的气体质量流量计及掺杂箱部分；

youdao

The gas, which is not covered by existing regulations to protect ozone, is now the largest ozone-depleting substance produced by human activity, the research shows.

该研究表明，这种未受现行的保护臭氧层法规管制的气体，现在是人类活动所产生的破坏最大的臭氧层破坏物质。

youdao

He also speculates that slime could protect bacteria from high levels of toxic gas.

他同时猜测粘液能够保护细菌免受有毒气体的侵害。

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Though there are many challenges ahead, the presentations and discussions indicated that it just might be possible to produce gas, protect biodiversity and improve the livelihoods of the local people in northern Mozambique.

FORBES: Producing Gas and Protecting Biodiversity in Mozambique

Finally I cornered it in the TV room, a gas detector to protect against leaks in the gas fireplace.

FORBES: Hurricane Irene Sparks An Electronic Counterattack

In the Gulf, meanwhile, American, British and Bahraini ships are involved in a joint exercise to protect gas and oil installations.

ECONOMIST: Be very afraid, please