cold closed-die forging的意思|示意
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冷闭式模锻
cold closed-die forging的网络常见释义
冷精锻 ... 冷精锻 cold closed-die forging ; die forging 冷顶锻 coldupsetting 冷顶锻用碳素钢线材 SWCH ...
cold closed-die forging相关短语
1、 Closed-die cold forging 闭塞冷锻