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Terms for subject Metallurgy containing B.S | all forms | exact matches only | in specified order only
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B. S. Specifications英国标准规范
B.A.S.No.233B.A.S.No.233 铝镍钴永磁合金
b's complement补数
b's complement补码
Hoyt's C•B .alloy霍伊特 C.B.铅锑轴承合金
S.P.B. steel-making practiceS.P.B.法
S.P.B. steel-making practice舍菲尔德碱性平炉炼钢法