你可能感兴趣的试题
45钢 40Cr QT500-7 ZCuSn10Pb1
ZCuPb30 ZCuSn5Pb5Zn5 ZChPbSb16—16—2 ZChSnSb11—6
HT200; ZCuSn10Pb1; 40Cr调质; 18CrMnTi渗碳淬火。
ZCuPb30 ZCuSn5Pb5Zn5 ZChPbSb16—16—2 ZChSnSb11—6
ZChSnSb11-6 ZChPbSb15-5-3 ZCuSn10Pb5 ZCuPb30
ZCuPb30 ZCuSn5Pb5Zn5 ZChPbSb16- 16- 2 ZChSnSb11- 6
ZChSnSb11-6 ZChPbSb15-5-3 ZCuSn10Pb5 ZCuPb30
HT200 ZCuSn10P1 45号钢调质 18CrMnTi渗碳淬火
HT150 ZCuSn10P1 45号钢 GCr15
ZChSnSb11-6 ZChPbSb15-5-3 ZCuSn10Pb5 ZCuPb30
ZCuSn10pB1 QSn4-3 ZAlCu5Mn ZCuSn5PB5Zn5
ZChSnSb11-6 ZChPbSb15-5-3 ZCuSn10Pb5 ZCuPb30