Relpi雷尔皮RELabbr.能量损失率（=rate of energy loss ）Reliability Analysis of Connecting Bolt螺栓联接的可靠性分析Reliability Evaluation of Power Systems电力系统可靠性relating to or employing correlation.与相互关系有关或使用相关性。Reliability Engineering Analysis Report可靠性工程分析报告Reliability and Maintainability Studies可靠性与可维护性研究reliability and maintainability program可靠性和可维护性程序relativistic random phase approximation相对论无规位相近似relieving Dryness with moistening drugs润燥Relativistic backward-wave oscillator相对论返波振荡器relieving asthma and reinforcing yangqi定喘助阳