着重论述了冷焊修补压榨辊崩齿的方案选定、焊条选择和工艺。

The choice of plan, welding rod and technology of mending the broken tooths of a roller are much discussed.

youdao

着重论述了冷焊修补压榨辊崩齿的方案选定、焊条选择和工艺。

The choice of plan, welding rod and technology of mending the broken tooths of a roller are much discussed.

youdao