Automotive - engine lubricating systems are of the pressure - feed type.汽车发动机的润滑系统采用压力供给式.In the present chapter, the emphasis is mainly on lubricating oils for internal combustion engines.本章着重讨论用于内燃机的润滑油.Complex calcium...
They are obfuscating the issue, as only insurance companies can.他们在此问题上混淆视听，这事只有保险公司才做得出来。What sort of knucklehead uses a word like obfuscating?什么样的笨蛋会用像抽象化这样的词?...