“petroleum wax”的概念、定义、翻译、参考文献-科学参考

单词	petroleum wax
释义	petroleum wax Encyclopedia 工学石油蜡释 petroleum wax石油蜡由含蜡轻质润滑油馏分、重质润滑油馏分或减压渣油的轻脱沥青油经加工精制得到的一类石油产品。主要以含正构烷烃为主。
随便看	long-distance transport long division long-division symbol longdong coalfield Longdong Folk Custom Museum Longdong grottoes Longdong Yangge long drum of Yao nationality Long Duration Exposure Facility long-eared jerboa longer-lived longest-distance method longest increasing scattered longest increasing subsequence longest path longest prefix match longest remaining service time longest service time longevity longevity area longevity embroidery longevity level longevity research longevity risk long exact cohomology sequence

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