micro spot welder

例句：

1. 1. The micro spotwelder is used tojoin small parts together quickly and efficiently.
   微点焊机用于快速而有效地连接小部件。
2. 2. In the manufacturing industry, microspot welders are commonly used forjoining metal sheets together.
   在制造业中，微点焊机常用于金属板材的连接。
3. 3. The engineer carefully selected the right microspot welder settings to ensure astrong bond without damaging the material.
   工程师仔细选择了正确的微点焊机设置，以确保牢固的连接而不损坏材料。