piercing dies
常見例句
- This design carries on blanking, the piercing progressive dies design.
本次設(shè)計(jì)了一套級(jí)進(jìn)模。 - On compound dies, piercing amd blanking punches must be on the same plane to prevent material slippage.
在複郃模具中，爲(wèi)阻止材料滑動(dòng)沖孔及下料沖高度應(yīng)相同。
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