| 释义 |
Lincoln weld
基本例句
埋弧自动焊
Mouth of pipe Argonaut welding,Lincoln weld, narrow gap welding, longitudinal girth Argonaut welding, manually Argonaut welding and manually arc welding machine.管口自动氩弧焊,埋弧自动焊,窄间隙焊机,纵环缝自动氩弧焊,手工氩弧焊,手工电焊机
Craft Lincoln Weld of the Low-temperature Steel低温钢的埋弧自动焊 |