enclosed type
| culvert
| enclosed type | |
| auto. | 封闭型 |
| compr. | 封闭式 |
| culvert | |
| desert. | 暗沟; 排水渠 |
| hydroel.st. | 涵洞; 电缆管道 |
| met. | 阴沟; 暗渠 |
| oil | 沟道; 下水道; 线渠 |
| |||
| 封闭型式 | |||
| 封闭式 | |||
| 密闭式; 封闭型; 闭锁式 | |||
|
enclosed type : 61 phrases in 14 subjects |