英语词汇shielded welding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

单词	shielded welding
释义	shielded welding 简明释义保护焊：指在焊接过程中使用保护气体或保护剂来保护焊缝和熔池的一种焊接方法。网络释义 1 ?气体保护焊 ... shielded sidewall skid 加屏蔽贴井壁滑板 shielded welding 气体保护焊 shielded 屏蔽的 ... 短语 1 gas shielded welding 气体保护焊 ; 气体保焊 2 self-shielded welding wire 自保护焊丝 3 helium shielded welding 氦气保护焊接双语例句 1 Twin-wire indirect arc gas shielded welding is a new welding technology. 双丝间接电弧气体保护焊是一种新的焊接方法。 2 The twin-wire indirect arc gas-shielded welding is a new welding technology. 双丝间接电弧气体保护焊是一种新的焊接工艺。 3 In this paper, design principle on gun of automatic CO2 gas shielded welding with thick electrode is discussed. 论述了粗丝co2自动焊焊枪的设计原理，并对气流在焊炬中的流动情况和对熔池保护效果作了简要介绍。
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