C2600 C270...
C3712 C377...
C86300 C86...
C82600 C82...
C72900 C73...
C72950 C72...
CuAlAs CuA...
CW403J CW4...
CuZn37pb1 ...
CuSn0.15(C...
SS2231 SS2...
1J22 1J30 ...
1J54 1J65 ...
1J46 1J50 ...
Qsi3-1 Qs...
CuSn8 CuAl...
CuAl9Mn2 C...
白铜带C7521 C...
NCu28-2.5-...
CuNiMn25-1...
CuNiMn28-1...
CuNiMn37-1...
MB5 MB5 镁合...
CuNi25Zn17...
SS2253 SS2...
SS2634 SS...
SS1435 SS...
SS1500 SS...
SS2562 SS2...
SS2090 SS...
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