我们可以理解他们储备外汇动机，但这也太多了。
The desire to build up reserves is understandable, but they are now excessive.
俄国的动机就更加明白了：梅德韦杰夫(DmitryMedvedev)建议任何新的储备货币应该至少部分由黄金支持。
Russia's motivation is even more transparent: Dmitry Medvedev suggested that any new reserve currency should be at least partially backed by gold.
当时动机出于游戏储备，而非公共安全。
当电能耗尽时，它有一个储备电压的发动机能给汽车带来强大的动力。
Its Volt has a backup engine to power the car when the electricity drains out.
各维修站所储备的淮海发动机服务备件应为满足用户需求的最低库存量。
Various maintenance stations stockpile the Huai Hai engine service spare parts should for meet the user need the lowest reserve.
采用东风康明斯发动机，功率储备大，耗油低，尾气排放达标，起动性能好；
The machine adopts Dongfeng-Cummins engine with large power reservation, low fuel consumption, good performance of exhaust and good starting feature.
因此，在核心机及基本发动机研制中，既要有燃气温度和转速的储备，又要有高压压气机性能的储备。
Therefore, the margin of the maximum gas temperature, rotor speed and capability of HP compressor are required during the development of core engine and baseline aero-engine.
采用专业定制的大马力工程版低速大扭矩发动机，可靠耐久、升功率和扭矩储备更高。
Optimal designed power system, professionally matched high power engineering low-speed large-torque engine, with reliability or endurance, and higher power per liter and torque reserve coefficient.
采用专业定制的大马力工程版低速大扭矩发动机，可靠耐久、升功率和扭矩储备更高。
Optimal designed power system, professionally matched high power engineering low-speed large-torque engine, with reliability or endurance, and higher power per liter and torque reserve coefficient.
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