 |
| |||
| 靠重力流动; 重力水流 | |||
| 重力流动 | |||
| 重力流; 自流 | |||
| 重力流程 | |||
| 自流流动 | |||
| 重力运动; 自然流动; 重力水流; 重力流 (动); 无压流 | |||
|
gravity flow : 39 phrases in 11 subjects |
| Agriculture | 2 |
| Automobiles | 2 |
| Chemistry | 1 |
| Ecology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 3 |
| Oil / petroleum | 2 |
| Rail transport | 2 |
| Refrigeration | 1 |
| Space | 4 |
| Technology | 20 |