名词
中文翻译：点焊机
同义词：
['spot welder', 'point-welder']
例句：
-
1.This point welding machine is very efficient in cutting metals.
这台点焊机在切割金属方面非常高效。
-
2.The engineer used the point welding machine to repair the damaged part of the car.
工程师使用点焊机修复了汽车损坏的部分。
-
3. The point welding machine was used to join two pieces of metal together.
点焊机被用来将两块金属连接在一起。