銅可以分為哪幾類如何區分 - 回收
By Olive
at 2011-11-07T00:00
at 2011-11-07T00:00
Table of Contents
關於銅的幾個問題請教一下1.青銅如何區分.我只知道水龍頭.拜拜用品為青銅.那一般機具油壓管接頭上看起來黃黃但又不很亮的因該屬於哪一類2.漆包線跟紅面如何區分.兩者皆屬紅銅類是否3.何謂衛生青銅4.銅的細分為幾類(希望告知特徵.及那些東西會有.因小弟從事資源回收.想分的細一點賺取更好的利潤
Tags:
回收
All Comments
By Isabella
at 2011-11-08T07:33
at 2011-11-08T07:33
By Regina
at 2011-11-09T17:15
at 2011-11-09T17:15
Related Posts
鋁與鋁合金如何分辨
By Doris
at 2011-11-07T00:00
at 2011-11-07T00:00
新北市新莊區哪有到府回收舊棉被舊衣服阿?
By Lily
at 2011-11-05T00:00
at 2011-11-05T00:00
家裡的資源回收被不知道什麼東西給咬了(附圖)
By Hazel
at 2011-11-05T00:00
at 2011-11-05T00:00
誣告的成立條件
By Genevieve
at 2011-11-04T00:00
at 2011-11-04T00:00
台中哪有收購舊書.二手書(大學課本)
By Xanthe
at 2011-11-02T00:00
at 2011-11-02T00:00