prescision drop forging的意思|示意
美 / /
英 / /
精密滴锻
prescision drop forging的网络常见释义
精密模锻 ... 开式模锻open-die forging 精密模锻prescision drop forging 挤压模锻no-draft forging ...
挤压模锻 ... open-die forging 精密模锻 prescision drop forging 挤压模锻 no-draft forging 冷拉 ...