... 人工合成矿物 Synthetic Minerals 矿物合成 mineral synthesis 海洋矿物合成物 Sea Mineral Complex ...
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合成泥浆：矿物质、聚合物和海水组成的黏稠混合物使井壁保持稳定。
Synthetic Mud: a viscous cocktail of minerals, polymers and seawater stabilizes the borehole walls.
壳牌公司的Rotella t柴油仍然含有矿物油或合成油基本成分以及全套传统的抗磨损添加剂。
Shell's Rotella t diesel oil is available with either a mineral or synthetic oil base and a traditional package of anti-wear additives.
这也许就是全合成油好于矿物油最突出的天方了。
This is perhaps the best thing the class has over the mineral based oils.
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