... direct welding双面点焊 direction of welding焊接方位; 焊接方向 discontinuous welding断续焊 ...
2
?焊接方位
... direct welding双面点焊 direction of welding焊接方位; 焊接方向 discontinuous welding断续焊 ...
双语例句
1
Automatic control has been used in the ignition of electric arc, welding wire-feed, movement of arc along weldingdirection, receiving arc ofwelding, etc.
埋弧自动焊时，引燃电弧、焊接送丝、电弧沿焊接方向移动及焊接收尾等过程均可实现自动化控制。
2
Meantime it finds out property change reason of coarse crystal area from welding coarse crystal area structure change and puts forward the directionof toughness.
同时，还从焊接粗晶区组织变化中找出了粗晶区性能变化的原因，并提出了韧化方向。
3
But in the backing welding, columnar grain-growth will be appeared in the directionof crystal direction, it effects the welding quality seriously.