顶杆

顶杆 [dǐng gān]

1. ■ {工} ejector pin; knock-out pin; carrier rod; crown bar; pin-lift; post rod; roof bar; stripping post; top material; mandrel; tige

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常用词组

1. ■ 顶杆撑 roof bar stay;

2. ■ 顶杆导轨 lifter guide;

3. ■ 顶杆框 ejector box;

4. ■ 顶杆起模 draw on pins;

5. ■ 顶杆起模装置 pin-lift pattern stripping arrangement