词语手工弧焊
解释manual electric arc welding
manual electric arc welding〔名词〕非自动弧焊接法详细»
manual electric arc welding〔名词〕手工电弧焊,手工弧焊详细»
manual electric arc welding〔名词〕手工电弧焊详细»
manual electric arc welding〔名词〕人工电弧焊详细»
手工弧焊manual arc welding详细»