標(biāo)題: ASTM B 806-2005 通用銅合金永久鑄模鑄件標(biāo)準(zhǔn)規(guī)范 [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-9-15 07:42 標(biāo)題: ASTM B 806-2005 通用銅合金永久鑄模鑄件標(biāo)準(zhǔn)規(guī)范 B806-02 Standard Specification for Copper Alloy Permanent Mold Castings for General Applications