| Subject | English | Chinese |
| auto. | piston lead valve type two-cycle engine | 活塞提升阀式二冲程发动机扫气及排气口由活塞开闭，而进气口根据曲轴箱内压与大气压差由提升阀开闭 |
| mech.eng. | Sulzer two-cycle engine | 苏尔泽二冲程发动机 |
| oil | two cycle engine | 二冲程发动机 |
| oil | two cycle engine oil | 二冲程内燃机油 |
| oil | two-cycle engine | 两冲程发动机 |
| pow.el. | two-cycle engine | 双冲程发动机 |
| tech. | two-cycle engine | 二冲程发动机 |