我宁愿看到(关于发动机性能的)数据在说这真是与否。
"I would like to see the Numbers [on the motor's performance] to say they are convincing," he said.
诊断和分析工具提供经济数据和报告的基础上的机械状况，性能和振动的工业往复发动机，压缩机，和旋转设备。
Diagnostic and analysis tools provide economic data and reports based on the mechanical condition, performance and vibration of industrial reciprocating engines, compressors, and rotating equipment.
提出了如何利用这些数据得到综合参数，并采用综合参数作为评判发动机性能状况的量化指标以及在此基础上建立发动机预警信号系统的实现方法。
The integrative parameter, in turn, can be employed as a quantitative criterion for judging the engine performances on which basis engine early warning signal system can thus be established.
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