The maintenance of the engine directly affects the function of the car and its service life.

发动机维护的好与坏直接影响着轿车的功能和它的运用寿命。

youdao

People usually like to invest a lot of money in the conversion, but it is easy to ignore the scheduled maintenance of the engine.

通常人们老是喜爱在改装上投入许多钱，但却容易忽略如期给发动机做维护。

youdao

The result of the messaging engine holding an exclusive lock was that the database maintenance utilities could not be run in the preferred manner, which was to do so for all tables in the database.

消息引擎持有独占锁的结果在于，数据库维护实用工具无法以首选的方式运行，该方式旨在对数据库中的所有表进行维护。

youdao

In addition, Lockheed has also indicated that it will offer manufacture of major components, maintenance work and engine assembly of the F-35 to Japanese firms.

FORBES: Lockheed Sweetens Pot To Sell More Warplanes To Japan

And the Volt is likely to fare even better on maintenance since it only uses the engine about 40% of the time.

FORBES: Rants Aside, The Volt is Actually Earning Raves -- And it's a Hit

However, the existence of two different engine designs increases the likelihood of something going wrong either with the basic design or with maintenance procedures because additional complexity is introduced into the fleet.

FORBES: Why Adam Smith Isn't Welcome In The Defense Industry