main engine
| interface unit
| main engine abbr. | |
| avia. | 主发 |
| dril. од. | 主机 |
| mech. | 主 机 |
| space од. | 主发动机 |
| interface unit abbr. | |
| avia. | 接口部件; 接口单元 |
| el. | 接口设备 |
| space | 接口器件; 接口装置 |
| |||
| 主发动机 | |||
| ★ 主机 | |||
| 主发动机 | |||
| ★ 主发动机 | |||
| 本务机车【铁】 | |||
|
main engine : 119 phrases in 10 subjects |
| Automobiles | 6 |
| Aviation | 10 |
| Business | 1 |
| Economics | 2 |
| International trade | 1 |
| Nautical | 9 |
| Shipbuilding | 54 |
| Space | 17 |
| Technology | 17 |
| United States | 2 |