| |||
| 慢行; 慢转; 空行; 空转; 小转数低转速作业 | |||
| 在小油门运转; 低转速下工作; 缓慢运动行，转 | |||
| 慢车 | |||
| 慢运行; 慢运转; 慢运转 | |||
| 低速运行 | |||
| |||
| 发动机低速运转的 | |||
| 慢运转; 慢速运行; 低速转动 | |||
| |||
| 【铁】 慢行 | |||
|
slow running : 19 phrases in 7 subjects |
| Athletics | 4 |
| Automobiles | 4 |
| Hydroelectric power stations | 1 |
| Mechanic engineering | 1 |
| Plastics | 1 |
| Sports | 1 |
| Technology | 7 |