“电弧”造句

焊缝外要避免电弧穿刺.
Arc strikes outside of the welds were avoided.

我们总是用直流(交换 ) 电弧焊机焊吸收子.
We used to weld pipes with direct. C are welder A . C . welder.

介绍了利用复合梁理论测量高速电弧喷涂层弹性模量的方法.
An effective three - point bending test based on compound beam theory is introduced.

• #电弧