Việt
tinh lọc dầu khoáng <k>
Anh
mineral oil refining
Đức
Mineralölverarbeitung
Mineralöl-Raffination
Pháp
raffinage de pétrole
[EN] mineral oil refining
[VI] tinh lọc dầu khoáng < k>
mineral oil refining /ENERGY-MINING/
[DE] Mineralölverarbeitung
[FR] raffinage de pétrole