 |
| |||
| 环形缝隙 | |||
| 环形间隙 | |||
| 环隙 | |||
| 环形空隙 | |||
| 钻孔和套管间环状空间 | |||
| 炉喉间隙; 【铁】 炉喉间隙 (【技】炉喉半径与大料钟半径之差，或高炉大料钟(或旋转流槽)外沿与炉喉内壁之间的距离。) | |||
| 环隙空间; 环形空间 | |||
| 环形缝隙; 环状间隙 | |||
|
annular space : 12 phrases in 6 subjects |
| Automobiles | 1 |
| Chemistry | 2 |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 4 |
| Technology | 2 |