使用车载排放测量系统(OBS)对一台重型混合动力公交车的排放水平进行评估，以检验被测车辆上装载的能量回收装置能否改善排放。
On -board emission test system (OBS) is used to evaluate the emission level of a heavy duty hybrid bus to see whether the on -board energy recycle device could improve emission level.
QS15超低频系统配备一个15英寸低音，高能量驱动器容纳在一个良好设计的对数式号筒装载箱体中。
QS15 ultra-low frequency system is equipped with a 15-inch bass, high energy drive, a well-designed to accommodate the logarithmic horn loaded box in the.
油温较高是由于装载机液压系统的能量损失产生的热量引起的。
The oil temperature of loader hydraulic system is higher because energy loss cause the heat generation.
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