Starting in 1976, the 924 with a water-cooled front engine and transaxle design is manufactured in the Audi plant in Neckarsulm, Germany.

在1976年开始，与水冷式前置发动机和变速的924在奥迪的德国内卡苏姆工厂生产。

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The steam engine is designed to be a "closed-loop" system, in which water escaping from the cylinders through the exhaust valves is captured and cooled in a condensing unit.

蒸汽引擎被设计成闭路循环系统。当从气缸中排出的水蒸汽经过蒸汽阀门时，这样的系统可以将它们截留，然后送进压缩包里冷却。

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This Lexus Hybrid Drive powertrain features an all-new, ultra-smooth running, 2.5 litre 4-cylinder petrol engine mated to a compact, high-output, water-cooled permanent magnet electric motor.

ENGADGET: Lexus LF-CC Concept shows the future of touchscreen interiors