测功机是电机性能测试台、机械传动测试台、以及发动机性能测试台等试验装置中的核心设备。
The dynamometer is core equipment of motor performance test station, mechanical drive test station and engine performance test station.
通过该试验装置对喷油器进行试验，以校正理论设计喷油器所产生的偏差，从而优化发动机的综合性能并降低排放。
Done the test for injectors by the test apparatus, could proofread discrepancy on theoretical design for injectors, consequently optimize integrated performance of engines and reduce emissions.
途述了带外函道的双转子发动机内、外函分流，各自通流阻力可以改变的燃气发生器试验装置和试验结果。
This paper deals with the test plant and test results of a gas generator of a by-pass dual-rotor engine with variable duct flow path resistance.
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