在A表面上冷焊是不可以接受的。
Cold shut is not acceptable on "a" surfaces.
youdao
配备水冷焊枪接头，方便接线。
Equipped with water cooling fitting, easy connection.
擦伤、冷焊和粘着摩损是粘扣失效的三种类型。
The scratch, cold welding and abrasion are three kind of thread failure.
应用推荐
模块上移
模块下移
不移动