 |
| |||
| 测量仪表刻度盘 | |||
| 表头刻度仪表标度; 表头刻度; 米尺 | |||
| meter scale: 19 phrases in 7 subjects |
| Computer numerical control | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Hydroelectric power stations | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Technology | 10 |
|
| |||
| 测量仪表刻度盘 | |||
| 表头刻度仪表标度; 表头刻度; 米尺 | |||
| meter scale: 19 phrases in 7 subjects |
| Computer numerical control | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Hydroelectric power stations | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Technology | 10 |