train operation | |
commun. railw. | 列车作业 |
monitoring | |
gen. | 监察 |
econ. | 校正 |
fishery | 监听; 监视 |
hydroel.st. | 监测; 监控 |
met. | 控制; 追踪 |
and | |
gen. | 并 |
recording device | |
food.ind. | 记录仪 |
| |||
列车作业 | |||
列车运行 |
train operation: 55 phrases in 7 subjects |
Aviation | 1 |
Bridge construction | 1 |
Business | 1 |
Communications | 9 |
Rail transport | 21 |
Technology | 21 |
Telecommunications | 1 |