engine-noise
| level
| engine noise | |
| ecol. | 发动机噪声 |
| level | |
| gen. | 层面 |
| gen. од. | 程度; 水准 |
| agric. tech. | 使平整 |
| hydroel.st. од. | 水平; 水准仪 |
| soil. | 水平的 |
| sport. од. | 级别 |
| tech. | 海拔、标高 |
| wind. | 液位 |
| |||
| 发动机噪声 | |||
| 引擎噪音 | |||
|
engine-noise : 13 phrases in 7 subjects |
| Automobiles | 4 |
| Aviation | 1 |
| General | 2 |
| Nautical | 3 |
| Scientific | 1 |
| Space | 1 |
| Technology | 1 |