welding helmet
常见例句
- My ten-year-old son has just swallowed a welding helmet pen!
我那个十岁的小孩刚刚吞下去一支笔！ - A welder's kit contains electrode holder, welding torch, helmet shield, portable electrode heating box and.
一名焊工的成套工具包括焊钳，焊炬，面罩，手提式焊条加热箱和测。 - As the welding helmet is put on before welding (covering the face first), so that eyes are not difficult to be burnt.
由于是在焊前（手持式先罩上脸）戴上电焊帽，所以不容易烧伤眼睛。
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