Chinese translation for "prepunch"

[ pri:'pʌntʃ ]
预先穿孔
预先凿中心孔

Related Translations:

prepunch card:  预穿孔卡片

Example Sentences:

1.

Sheet metal rim holes with screw thread ; prepunch hole diameters 带螺纹的金属薄板凸缘孔.预冲孔直径

Similar Words：

"prepulse" Chinese translation, "prepulsid" Chinese translation, "prepulsid suspension" Chinese translation, "prepulsing" Chinese translation, "prepump" Chinese translation, "prepunch card" Chinese translation, "prepunched" Chinese translation, "prepupa" Chinese translation, "prepupal period" Chinese translation, "prepupal stage" Chinese translation