multiple barrel
| shell
| multiple barrel | |
| space | 火箭发动机组 |
| shell | |
| archit. | 外框; 骨架; 轮廓 |
| f.trade. | 壳; 筒 |
| leath. | 股子 |
| life.sc. | 果壳 |
| outd. | 鞋套 |
| row. | 船身; 赛艇 |
| |||
| 火箭发动机组 | |||
|
multiple barrel : 3 phrases in 2 subjects |
| Architecture | 1 |
| Technology | 2 |