| |||
incomplete burning | |||
imperfect combustion; incomplete combustion; smoulder | |||
partial combustion | |||
fractional combustion | |||
combustion incomplete | |||
poor combustion; rough burning | |||
| |||
incomplete combustion | |||
| |||
unfinished combustion | |||
| |||
imperfect combustion |
不完 全 燃烧 : 9 phrases in 5 subjects |
Aviation | 1 |
Nautical | 2 |
Oil processing plants | 1 |
Rail transport | 1 |
Technology | 4 |