punch hole

Hole punch configuration flexibility to achieve a multi-prupose machine, bending plate feature matches.

打孔冲头可弹性配置,实现一机多用,台面吸气及弯版功能可选配.

Weld identification single hole punch.

墙炸开一个洞。

a hole punch

打孔器

The results show that good properties of the centre hole punch can be obtained by quenching from 1120 ℃ and high temperature tempering at540 ℃;

结果表明，用LD钢制作钢板弹簧中心孔冲头，经1120°淬火、540℃高温回火处理后可以获得较好的力学性能；

To punch identical hole patterns into each punch card of a card deck.

把同样的信息孔穿在一叠卡片中的每一张上.

Among our products , the hole of pipelining, produced with special punch mold, has a good denseness.

其中蛇笼架孔,本公司采用专用冲孔模具设备冲孔, 集密性佳.

Bag type: pillow bag, Corner folded standing bag, Punch hole bag.

可制袋型：枕式袋，折角立式袋，打孔袋。

The second positioning piece is arranged within the hollow tube in adjacency to the air vent, and includes a second punch hole communicated with the air vent.

一第二定位件，设置于所述中空管体内邻近所述出气口处，并包括一与所述出气口相连通的第二穿孔；

The numerical control improvement method is proposed on the basis of analyzing the problems occurred during the practical application of general deep hole punch.

分析了普通深颈压力机在生产实际应用中存在的问题，提出数控化改造方案。

Step 3 : Use the hole punch to make a hole through the protractor.

步骤 三: 用打洞器在量角器上打一个洞.

Make two holes with a hole punch.

用打孔器打两个孔。