| English | eng-000 |
| liquid propulsor | |
| 普通话 | cmn-000 | 液体火箭发动机 |
| 普通话 | cmn-000 | 液体燃料火箭发动机 |
| English | eng-000 | liquid motor |
| English | eng-000 | liquid-fuel rocket engine |
| English | eng-000 | liquid-propellant rocket engine |
| English | eng-000 | liquid-propellant unit |
| English | eng-000 | liquid-rocket unit |