以下为句子列表：
英文: 2 Petroleum crude oil: Refers to naturally occurring crude oil that is mixtures of hydrocarbon compounds that contain mainly paraffin hydrocarbon, cycloparafin hydrocarbon, and aromatic hydrocarbon.
中文: 二石油原油：指一种源于自然界之原油，为碳氢化合物之混合物，其主要成分为石蜡烃、环烷烃、芳香烃等。
更详细...
英文: Parafin was emulsion is used to humidify when the fiberglass is produced.
中文: 拉制玻璃纤维原纱时采用石蜡乳剂作浸润剂，其含量不大于2.2%。
更详细...
|
