fish pass
| structure
| fish pass | |
| agric. | 鱼梯 |
| hydroel.st. | 鱼道 |
| tech. | 过鱼道; 放鱼道 |
| structure | |
| gymn. | 编排; 成套动作 |
| hydroel.st. | 结构物; 建筑物 |
| hydroel.st. од. | 结构; 构造; 装置 |
| met. | 机构 |
| met. од. | 组织 |
| |||
| 鱼梯 | |||
| 鱼道 | |||
| 过鱼道; 放鱼道 | |||
| |||
| 鱼道 | |||
|
fish pass : 33 phrases in 7 subjects |
| Drilling | 2 |
| Electronics | 1 |
| Fish farming pisciculture | 2 |
| Fishery fishing industry | 3 |
| Hydroelectric power stations | 8 |
| Metallurgy | 1 |
| Technology | 16 |