cover chain welding的意思|示意
美 / /
英 / /
链节式药皮包丝焊接
cover chain welding的网络常见释义
链节式药皮包丝焊接 ... 包丝焊丝明弧自动焊 fusarc welding 链节式药皮包丝焊接 cover chain welding 程序控制的惰性气体多丝焊 programmed inert gas multi-electrode welding ...