英语词汇inert gas shielding怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

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?惰性气体保护
... gas shielding 气体保护 gas shielding arc welding 气体保护电弧焊 inert gas shielding 惰性气体保护 ...

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Argon serves as a shielding gas to protect metals from oxidation during welding. Inert gas welding is the preferred method of joining several ferrous and nonferrous alloys.
焊接中，氩作为保护气防止金属氧化。惰性气体焊接是连接几种含铁和不含铁的合金的首选方法。
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The PQR shall include the composition and flow rate of the shielding and inert gas backing, when used.
焊接工艺评定记录单上应包括封底焊时所用的惰性保护气体组成成分和流率。
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Gaseous helium is used as an inert shielding gas in metal arc and laser welding.
在金属电弧和激光焊接中气态氦用作惰性屏蔽气体。

单词	inert gas shielding
释义	inert gas shielding 简明释义惰性气体保护：指在焊接或切割等工艺中使用惰性气体来保护焊缝或切割区域，以防止氧气和其他杂质的污染。网络释义 1 ?惰性气体保护 ... gas shielding 气体保护 gas shielding arc welding 气体保护电弧焊 inert gas shielding 惰性气体保护 ... 双语例句 1 Argon serves as a shielding gas to protect metals from oxidation during welding. Inert gas welding is the preferred method of joining several ferrous and nonferrous alloys. 焊接中，氩作为保护气防止金属氧化。惰性气体焊接是连接几种含铁和不含铁的合金的首选方法。 2 The PQR shall include the composition and flow rate of the shielding and inert gas backing, when used. 焊接工艺评定记录单上应包括封底焊时所用的惰性保护气体组成成分和流率。 3 Gaseous helium is used as an inert shielding gas in metal arc and laser welding. 在金属电弧和激光焊接中气态氦用作惰性屏蔽气体。
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