diesel engine lubricating oils 柴油机油
We Export Lubricating Oils 我国出口各种润滑油
Lubricating oils for turbines 涡轮机油
basic oils for lubricating oils 润滑油基础油
engine testing of lubricating oils 润滑油的发动机试验
base constituent of lubricating oils 润滑油的基本组份
·2,447,543篇论文数据,部分数据来源于NoteExpress
PAO and esters are the most useful base-stocks in synthetic lubricating oils.
PAO和酯类油是应用最广泛的合成基础油料。
X is not used over the range of temperatures at which mineral lubricating oils are satisfactory, but rather above or below these temperature limits.
在X并不使用温度范围内润滑油脂在哪种矿物是令人满意的,而是高于或低于这些的温度范围。
Most petroleum products, including kerosenes, fuel oils, lubricating oils, and waxes, are fractions of petroleum that have been treated to remove undesirable components.
其他石油产品,如汽油、芳烃溶剂、甚至包括有些沥青,则是通过完全或者部分合成而制造的。
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