词语automatic arc welding
解释自动电焊
词性名词
automatic arc welding自动电弧焊详细»
automatic arc welding〔名词〕自动电弧焊详细»
automatic arc welding〔名词〕自动弧焊详细»
自动电焊automatic electric welding详细»
自动电焊automatic electric weld详细»