| |||
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 |
тяжёлые мазуты : 3 phrases in 3 subjects |
American usage, not spelling | 1 |
Energy industry | 1 |
Nautical | 1 |