 |
| |||
| 调零装置 | |||
| 零点控制; 零位调节 | |||
| 指零旋钮; 零位控制; 零位调整 | |||
| |||
| 零位调整; 调零装置; 置零控制装置 | |||
|
zero control : 25 phrases in 12 subjects |
| Air defense | 1 |
| Chemistry | 1 |
| Computers | 1 |
| Electronics | 5 |
| General | 1 |
| Genetics | 1 |
| Information technology | 1 |
| Plastics | 1 |
| Semiconductors | 1 |
| Space | 5 |
| Sports | 1 |
| Technology | 6 |