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... veligerstage面盘幼虫期 velikhovite氮硫沥青 vellum羔皮纸 ...
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硫氢氮沥青 harbolite
·2,447,543篇论文数据,部分数据来源于NoteExpress
沥青基原油含较高比例的非烃组分,如氮、硫、氧的化合物。
An asphalt-base crude is one containing a relatively high proportion of nonhydrocarbon constituents such as nitrogen, sulfur, and oxygen compounds.
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