PHPWIND
HELLOCQ
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给您去了一封信,请查收。
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有没有成品出?
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铝材的成本不是关健,一付天线用的铝材可能才一百多元,成本主要是那个线圈,一上机加工,成本飞涨,一个车工的工钱可不是一个小工匠工钱,楼主做一条差不多快买一条了.
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铜材涨了20%了.
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