 |
| |||
| ball valve | |||
| dome-shaped valve | |||
| ball-valve | |||
| spherical valve | |||
| spheric valve | |||
| dart-valve; dart valve | |||
| globe valve | |||
| сферический клапан: 11 短语, 6 学科 |
| 军队 | 3 |
| 建造 | 1 |
| 技术 | 1 |
| 汽车 | 2 |
| 石油/石油 | 2 |
| 矿业 | 2 |
|
| |||
| ball valve | |||
| dome-shaped valve | |||
| ball-valve | |||
| spherical valve | |||
| spheric valve | |||
| dart-valve; dart valve | |||
| globe valve | |||
| сферический клапан: 11 短语, 6 学科 |
| 军队 | 3 |
| 建造 | 1 |
| 技术 | 1 |
| 汽车 | 2 |
| 石油/石油 | 2 |
| 矿业 | 2 |