 |
| |||
| heavy oil fuel | |||
| grade heavy fuel oil | |||
| heavy still bottoms | |||
| reduced fuel oil | |||
| bunker C oil | |||
| grade heavy fuel oil (для вспомогательных судов ВМС) | |||
| |||
| heavy still bottoms (нефти) | |||
| heavy still bottoms | |||
| тяжёлый мазут: 3 phrases in 3 subjects |
| American usage, not spelling | 1 |
| Energy industry | 1 |
| Nautical | 1 |