名词
中文翻译：点焊
同义词：
['spot welding', 'spot welding例句：1. The engineer used a dot welding technique to fix the broken part of the machine.（工程师使用点焊技术修复了机器的损坏部分。）2. In construction', 'dot welding is often used to join metal sheets together.（在建筑中，点焊常用于将金属板材连接在一起。）']
例句：
-
1. The engineer used a dot welding technique to fix the broken part of the machine.
工程师使用点焊技术修复了机器的损坏部分。
-
2. In construction, dot welding is often used to join metal sheets together.
在建筑中，点焊常用于将金属板材连接在一起。
-
3.The dot welding process requires precise control over the heat source and the time it takes for the weld to form.
点焊过程需要精确控制热源和形成焊缝所需的时间。