| 1. | Draughting instruments with or without graduation . part 2 : protractors
带刻度或不带刻度的绘图仪器.第2部分:量角器 |
| 2. | Drawing ruler - protractor
绘图仪尺.量角器 |
| 3. | Vernier bevel protractor
游标活动量角器 |
| 4. | Hip angle quadrant
臀部角度量角器 |
| 5. | Back angle quadrant
背角量角器 |
| 6. | Note the protractor reading when 4 , 6 or 10 tang xiao - shan appear in the mirrors
注意量角器上的读数，看看何时开始出现四个、六个和十个唐小山？ |
| 7. | Thus , we can use our hands to measure roughly the angular sizes of various objects
换句话说，我们可以用自己的手作量角器，量度天体的大小或距离。 |
| 8. | 2 . note the protractor reading when 4 , 6 or 10 tang xiao - shan appear in the mirrors . 3
2 .注意量角器上的读数，看看何时开始出现四个六个和十个唐小山？ |
| 9. | Huber diffraktionstechnik gmbh & co . kg deals in turntables , goniometer as well as in cradles weighing
为您提供关于量角器、测角计、测向器和机械操纵的信息。 |
| 10. | Remove the right - hand loft angle protractor by releasing the two phillips - head screw holding the two side bars
通过打开两边齿轮的螺丝，将右边的量角器取出。 |
