English translation for "气体何护焊"

shielded welding

Similar Words：

"气体和化学制品公司" English translation, "气体和氧气" English translation, "气体和液体引起的火灾" English translation, "气体和蒸气探测器和传感器" English translation, "气体和蒸汽的分子量" English translation, "气体合成" English translation, "气体合金化处理" English translation, "气体合理利用" English translation, "气体盒移相器" English translation, "气体恒温开关" English translation