- 相关词组
- inert gas spot welding惰性气体保护电弧点焊
- acetylene welding气焊，乙炔焊，乙炔焊接;
- induction resistance welding感应电阻焊接
- both sides welding双面焊接;
- build up welding堆焊;
- laser welding激光焊接;
- indirect spot welding间接点焊
- argon-arc welding氩弧焊;
- miter welding斜接头焊接
- resistance weldingn.电阻焊接;
- uphill task艰巨的任务
- braze welding硬焊，铜焊，钎焊;
- welding helmet焊工帽罩，电焊帽;
- hydrogen atomic welding原子氢焊接
- mixed gas arc welding混合气体保护电弧焊
- blacksmith welding锻焊（接）
- torch braze welding焊矩钎焊;
- uphill battle艰苦的斗争;
- atomic hydrogen welding原子氢焊;
- mixed gas welding混合气体保护焊
- 今日热词
- 热门搜索
- introduction n.采用;新引用的事物;介绍;初次经历;引言;入门书;外来品;前奏;
- ceratin 角蛋白;
- information n.消息;数据;问讯处;
- prison n.监狱，看守所;
- but conj.但是;而是;除了;只因为;prep.除…以外;
- vacation n.假期;休假;休庭期;v.度假;
- nervous system n.神经系统;
- update fail 更新失败;升级失败
- religion n.宗教;支配自己生活的大事;教派;心爱的事物;
- shelf n.架子，搁板;突出的岩石，陆架;
- zero n.零;零度/点;v.将…调到零;
- arrow n.矢，箭;箭状物;箭头记号;[天]天箭座;
