单词：naphthenic crude
naphthenic crude的用法和样例：
例句
- High molecular weight naphthenic acid is a kind of rare natural petroleum resource.It can be produced from the solvent extracted distillates of Xinjiang naphthenic crude oil.高分子环烷酸是一种稀少的天然石油资源，其来源于新疆环烷基原油经蒸馏切割溶剂萃取而获得，保持其天然属性。
单词：naphthenic crude 相关文章
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