| |||
ölhaltige Sande | |||
| |||
Teersand m | |||
Bituminöser Sand | |||
Ölsand m (crude oil extraction); pechhaltiger Sand (crude oil extraction); Teersand m (crude oil extraction) | |||
bituminöser Sand | |||
Ölsand m | |||
bituminoeser Sand | |||
| |||
Bituminöser Sand |
tar sands: 3 фразы в 1 тематике |
Горное дело | 3 |