常見例句雙語例句Bohai 36 1 crude is classified to low sulfur naphthenic base crude oil, which is a good feedstock for producing high grade road asphalt.渤海36 1原油屬低硫環(huán)烷基原油，是生產(chǎn)優(yōu)質(zhì)道路瀝青的良好原料。 返回 asphalt base crude oil