 |
| Chinese | English |
| 圆形螺杆直径 | diameter bolt circle |
| 机床螺杆 | machine screw |
| 杆肩螺栓 | shoulder belt (螺纹部分直径略小于杆部，用于固定塑料件及不可过紧的零件) |
| 止动螺杆 | jackscrew |
| 螺杆 | threading bar |
| 螺杆压缩机 | helical screw compressor |
|
| Chinese | English |
| 圆形螺杆直径 | diameter bolt circle |
| 机床螺杆 | machine screw |
| 杆肩螺栓 | shoulder belt (螺纹部分直径略小于杆部，用于固定塑料件及不可过紧的零件) |
| 止动螺杆 | jackscrew |
| 螺杆 | threading bar |
| 螺杆压缩机 | helical screw compressor |