automatic block
| with
| polar frequency coded track circuits
| automatic block | |
| el. | 自动闭锁 |
| with | |
| gen. | 跟; 随着; 用 |
| busin. | 和…一起; 与…一道; 与…一起 |
| earth.sc. | 具有; 包括...... 在内 |
| polar-frequency coded track circuit | |
| tech. | 极频电码轨道电路 |
| |||
| 自动闭锁 | |||
| 自动闭塞 | |||
|
automatic : 198 phrases in 9 subjects |
| Chemistry | 1 |
| Customs | 1 |
| Geotechnics | 1 |
| Law | 31 |
| Mechanics | 2 |
| Pediatrics | 3 |
| Public security | 7 |
| Textile industry | 151 |
| World trade organization | 1 |