 |
| |||
| 带多层密封件切槽的接合环; 导弹上连接战斗部用连接环 | |||
| 模头连接圈; 模头接套; 口模接套 | |||
| 适配环; 配接环; 过渡环; 接圈; 接合镜筒; 中间环 | |||
| 接合环 | |||
| adapter ring: 15 phrases in 6 subjects |
| Computer networks | 3 |
| Construction | 1 |
| Information technology | 3 |
| Plastics | 2 |
| Space | 3 |
| Technology | 3 |
|
| |||
| 带多层密封件切槽的接合环; 导弹上连接战斗部用连接环 | |||
| 模头连接圈; 模头接套; 口模接套 | |||
| 适配环; 配接环; 过渡环; 接圈; 接合镜筒; 中间环 | |||
| 接合环 | |||
| adapter ring: 15 phrases in 6 subjects |
| Computer networks | 3 |
| Construction | 1 |
| Information technology | 3 |
| Plastics | 2 |
| Space | 3 |
| Technology | 3 |