词语自动埋弧焊
解释automatic submerged arc welding
automatic submerged arc welding〔名词〕埋弧自动焊详细»
automatic submerged arc welding〔名词〕自动埋弧焊详细»
automatic submerged arc welding自动埋弧焊详细»
自动埋弧焊automatic submerged arc welding详细»