| 1. | In the school shop it is used for projects like hammer heads and clamp parts .
在校办工厂里由它制作锤头和夹具之类的产品。 |
| 2. | In the school shop, it is used for projects like hammer heads and clamp parts .
在校办工厂里人们用它制作锤头和夹具之类的产品。 |
| 3. | T - head bolts hammer head bolts for railway vehicles
铁路车辆用t形头螺栓锤头螺栓 |
| 4. | Railway fixed equipment . hammer head bolts 63
铁路固定设备.粗制63 -锤状头螺栓 |
| 5. | Railway fixed equipment . hammer head bolts 73
铁路固定设备.粗制-锤头螺栓 |
| 6. | Construction of hammer head at grid 4
于四号台建造柱 |
| 7. | German type machinist hammer heads
德式钳工锤头 |
| 8. | American type sledge hammer heads
美式八角锤头 |
| 9. | British type sledge hammer heads
英式八角锤头 |
| 10. | Hammers - technical specifications concerning steel hammer heads - test procedures
锤子.钢锤头的技术规范.试验程序 |
