为适应多种规格不锈钢汤桶焊接工艺的需要，将普通工频点焊机进行了适应性改造。
In order to meet the requirements of various types of stainless steel soup pails, it needs to reform the common spot welders.
为适应多种规格不锈钢汤桶焊接工艺的需要，将普通工频点焊机进行了适应性改造。
In order to meet the requirements of various types of stainless steel soup pails, it needs to reform the common spot welders.
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