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简便实用手动倒角工具ＳｉｍｐｌｅａｎｄＰｒａｃｔｉｃａｌＭａｎｕａｌＣｈａｍｆｅｒＴｏｏｌｓ陈哲亚ＣｈｅｎＺｈｅ－ｙａ（柳州机械厂柳州５４５００５）（ＬｉｕｚｈｏｕＭａｃｈｉｎｅｒｙＰｌａｎｔ，Ｌｉｕｚｈｏｕ，５４５００５）在中小型发动机的制造业中，...
Simple and Practical Manual Chamfering Tools Simple and PracticalManualChamferTools ChenZheya ChenZhe-ya (Liuzhou Machinery Plant Liuzhou 545005) (Liuzhou Machinery Plant, Liuzhou, 545005) In the manufacture of small and medium-sized engines, ...