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（）是利用熔点比母材低的填充金属熔化后，填充接头间隙并与固态母材相互扩散，实现连接焊件的方法

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（）是利用熔点比母材低的填充金属熔化后，填充接头间隙并与固态母材相互扩散，实现连接焊件的方法

A.熔焊

B.压焊

C.钎焊

参考答案:

答案：C

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