欧洲风力涡轮发动机厂商投诉他们被挡在了这个每年以翻倍速度增长的市场之外。
European wind turbine manufacturers complain they are being frozen out of a market that is doubling every year.
他说有些发动机厂商不十分了解生物柴油对发动机磨损的影响程度，因此在针对生物柴油用户延长质量保证期时非常谨慎。
He said some engine manufacturers are wary about extending warranties to those who use biodiesel because not enough has been known about how the biodiesel affects engine wear.
汽车厂商长期来一直在车辆底盘、发动机等部件上合作，以达成规模经济。
Carmakers have long collaborated on vehicle platforms, engines and so on to achieve economies of scale.
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