合成型机油—含有特别添加剂(低灰分技术)和为新型大众集团装有喷射泵的TDI - PD汽油和柴油发动机而设计。

Synthetic lubricant with special additives (LOW-ash technology) and specifically for the new VW TDI-PD Volkswagen petrol and diesel engines fitted with an Injection Pump.

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目前太阳能制冷技术研究的热点是太阳能吸收式制冷、太阳能喷射式制冷和太阳能吸附式制冷。

Now the hot topic of the solar refrigeration is about the solar absorption refrigeration and the solar adsorption refrigeration as well as the eject refrigeration.

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