smog-control
| device
| smog control | |
| wind. | 烟雾控制 |
| device | |
| dat.proc. од. | 器件 |
| met. | 仪器; 仪表; 机构; 设计; 草案; 图 |
| tech. | 装置; 设备 |
| |||
| 烟雾控制 | |||
| |||
| 烟雾控制 | |||
|
smog-control : 3 phrases in 3 subjects |
| Agriculture | 1 |
| Automobiles | 1 |
| Technology | 1 |