single-operator welding machine

航海及海运专... ... single-occupancy room 单人舱 single-operator welding machine 单焊工焊机 single-phase current 单相电流 ...

焊接相关词汇_焊接人社区 ... single-layer welding 单层焊 single-operator welding machine 单站焊机 single-pass weld 单道焊 ...

直角三角形_馆档网 ... "单喷嘴汽化器"," single-jet carburetor" "单人溶接机"," single-operator welding machine" ...