| |||
| 仪器的调零; 零点调整 | |||
| 零位检查 | |||
| 零检查 | |||
|
zero check : 8 phrases in 5 subjects |
| Chemistry | 1 |
| Information technology | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Technology | 3 |
| |||
| 仪器的调零; 零点调整 | |||
| 零位检查 | |||
| 零检查 | |||
|
zero check : 8 phrases in 5 subjects |
| Chemistry | 1 |
| Information technology | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Technology | 3 |