重质原油

1.heavycrude  

重的英语翻译：

again; layer; repeat; scale; weight
【计】 repetitive group
【医】 hyper-; weight; wt.

质的英语翻译：

character; matter; nature; pawn; pledge; quality; question; simple
【医】 mass; massa; quality; substance; substantia
【经】 guilder

原油的英语翻译：

base oil; crude oil
【化】 crude oil; crude petroleum; mother oil
【经】 base oil; crude; crude oil; petroleum; raw crude; raw oil