perforating die
常見例句
- Before the perforating, friendly operation system is easy for operator, change-over and die exchange only require a few manual adjustments.
在沖孔生產(chǎn)之前，簡(jiǎn)易的作業(yè)系統(tǒng)普通的操作人員也能輕而易舉的變換工作尺寸。 - The manufacturing method of the magic block comprises such main operations as material preparing, die stamping and perforating and protective layer painting.
所述魔塊的制作方法包括備料、模壓制孔、涂刷保護(hù)層主要操作。
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