uranami welding electrode

• 打底焊条,底层焊条,低层焊条

uranami welding electrode的用法和样例：

例句

1. The welding rod threw off a shower of sparks.
   焊条火星四溅。
2. Electrode shall be kept in the dryer to prevent the covering from being damped.
   为了防止焊条药皮受潮，焊条应放于干燥箱内。