self-maintaining
| system
| self-maintaining | |
| gen. | 自持; 自然冲淤 |
| system | |
| gen. | 体 |
| IMF. | 安排 |
| leath. | 网 |
| med. | 派 |
| met. | 装置 |
| met. од. | 系 |
| tech. | 制度; 方法 |
| tech. од. | 体系; 系统 |
| |||
| 自持的; 航道利用水流力自然冲淤 | |||
| 自然维护; 自然冲淤 | |||
|
self-maintaining : 8 phrases in 3 subjects |
| Electronics | 2 |
| Public security | 1 |
| Technology | 5 |