free-free transition process
free-free transition process
自由-自由转变过程
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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In the transition to lead-free from lead, there is expected to be a period when lead and lead-free materials will be used within the same mounting process for the manufacturers of electronic products.
在从有铅向无铅转换过程中，电子产品制造商不可避免会碰到同一组装过程中有铅和无铅的混合情况。
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