| 1. | Work-holding devices are called jigs and fixtures .
工件夹持装置叫做钻模或夹具。 |
| 2. | 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。 |
| 3. | 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。 |
| 4. | The outer coil needs holding in position very carefully by means of a harness .
要使用一套定位夹具来精心地使外线圈保持在正确的位置上。 |
| 5. | The surface of the table is cut with t slots so that workholding devices such as the vise can be clamped to them .
工作台的表面切有T形槽以便工件夹具，如台钳，能固定在T形槽上。 |
| 6. | If a range of specimen sizes is needed for materials tests, the fixtures should be carefully scaled to the specimen .
如果材料试验需用一系列的试样尺寸，则夹具就应当仔细地按试样进行标度。 |
| 7. | The loading fixture shown in fig. 6. 5 is of the fixed-grip design, utilizing a wedging system capable of hand-generated loads up to 2. 5 tons .
图65所示的加载的夹具具有固定夹头装置，它利用了一个手动操作载荷可达到25吨的楔形系统。 |
| 8. | The particular advantage of the compliance measurement method is that the loading fixtures used can be identical to those needed for fracture tests or crack-propagation tests of materials .
柔度测量法的特殊优点是可以使用材料断裂试验或裂纹扩展所用的加载夹具。 |
| 9. | Anchorage , grip and coupler for prestressing tendons
预应力筋用锚具夹具和连接器 |
| 10. | The parts and units of jigs and fixtures . hinger shaft
机床夹具零件及部件.铰链轴 |
