The oil cooling is a new technique worthy of research and development.

油冷却方式是值得我们去探讨和开发的一种新技术。

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Hollow tapered roller bearings available oil cooling roller, so that temperature rise reduced, thereby increasing the speed allowed.

空心圆锥滚子轴承可用油冷却滚子，使温升降低，从而提高了允许的转速。

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The experimental results show that discharge temperature and specific power of compressor are influenced by oil-injected flow and oil cooling capacity.

实验结果表明，压缩机排气温度和比功率受到喷油量和油冷却量的影响。

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Maybe a separate oil cooler and auxiliary cooling fan to keep it from overheating in traffic on hot days.

WSJ: Seeking the End of a Starter Problem

This June it broke ground in Paterson, New Jersey, just east of its U.S. headquarters, on a prototype family home with insulation that reduces the amount of oil required for heating and cooling by 80%.

FORBES: Magazine Article

From late-June to mid-September, crude oil prices surged 28.9% despite an oversupplied market and cooling demand as the global economy slowed, supposedly on fears over a possible conflict between Israel and Iran.

FORBES: Why Oil Has Fallen Dramatically Since QE3 And Why It Could Drop To $82