- 相关词组
- multiple-operator arc welding machine多头弧焊机
- braze welding硬焊，铜焊，钎焊;
- low-hydrogen welding electrode低氢型电焊条
- atomic hydrogen welding原子氢焊;
- multiple spot welding多点点焊
- keyhole mode plasma arc welding小孔型等离子弧焊接
- arc welding电弧焊;
- no-gas welding非气焊
- butt welding对接焊，对焊;端焊;
- austenite welding奥氏体焊接；不锈钢焊接
- inertia welding machine惰性气体焊接机
- multiple-wire multiple-power submerged-arc welding多丝埋弧焊
- nail head type welding钉头式焊接
- laser welding激光焊接;
- welding gutter焊管拉模;
- acetylene welding气焊，乙炔焊，乙炔焊接;
- argon arc welding氩弧焊;
- inertia welding惯性焊接;贮能摩擦焊;储能摩擦焊
- spot weldingn.点焊;
- highspeed welding快速焊接
- 今日热词
- 热门搜索
- aurora n.晨曦;朝霞;北极光;极光;曙光;曙光女神;女子名
- fsh 促滤泡激素;
- rhythm of the rain [电影]听见下雨的声音;雨中的旋律;雨的旋律;雨中旋律;雨中节奏;绿箭香口胶广告歌曲
- descendant n.后代;后裔;（由过去类似物发展来的）派生物;弟子;
- undertake v.承担;承诺;
- oval adj.椭圆形的;卵形的;n.椭圆形;椭圆运动场（等）;椭圆，美式足球用球;[物]卵形线;
- tractor n.拖拉机;牵引器;
- substitute v.用…代替;n.代替者;替代物;替补运动员;
- vsd [医][=ventricular septal defect]室间隔缺损;
- westwards adv.向西;
- thankful adj.感谢的，感激的;欣慰的;
- canal n.运河;灌溉渠;食道;气管;导管;管道;
