青銅C155 CuCo15 C155 C70310銅合金? C7351? HAl66-6-3-2? QCr0.6-0.2 C155uCo15 C1751 C5441 C70310銅合金? HAl66-6-3-2 .01? ?

C70310銅合金? C70310銅合金 0 高鈹銅 C67410鉻銅? C53400 鈹鈷銅? ? C70310銅合金? 鉻鋯銅? CLASS12 鎢銅? ?C70310銅合金 硅鎳鉻銅等、白銅HAl66-6-3-2? B10 B25? B18 C67410? HAl66-6-3-2? ?C70310銅合金 C70310銅合金 C19002, C19010, C19015, ,C19020, C19025, C63800, C64725, C70250, C70260, C70265, C70310黃銅棒，鈹青銅，氧化鋁銅，鉻青銅，鉻鋯銅合金，磷青銅，鈹青銅，高導(dǎo)銅。