forging brass
... forging 锻件 forging brass 锻造黄铜 forging crankpress 锻造用曲柄压力机 ...
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... 阀瓣Disc 锻造黄铜Forged Brass 垫圈Gasket ...
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锻造锰黄铜 manganese cast brass
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介绍黄铜合金锻造中的一些基本要求,并具体介绍了气瓶阀阀体多向模段工艺及模具。
Die forging process in several directions and forging die of the gas hottle valve are also presented concretely in this paper.
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