ASTM B17-1921 Specification for Bronze Castings in the Rough for Locomotive Wearing Parts 信息反馈
中国标准分类号: H62 (重金属及其合金) 信息反馈
相关度排名
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- 标准号:ASTM B17-1921
ASTM B17-1921 Specification for Bronze Castings in the Rough for Locomotive Wearing Parts 信息反馈
中国标准分类号: H62 (重金属及其合金) 信息反馈