| |||
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 |