Relpi雷尔皮RELabbr.能量损失率（=rate of energy loss ）reliability-based integrated design整体可靠度设计relativistic effective core potential相对论有效实势Relating to or containing cyanogen.氰的与氰基有关的或含有氰基的Relativistic backward wave oscillator相对论返波管reliability and availability of system系统的可靠度和可用度reliability robust optimization design可靠性稳健优化设计relating to or evidencing dysplasia.与发育不良有关或有发育不良的明显特征。relasto-plastic timehistory analysis弹塑性时程分析reliability measure of informatization信息化测度relocation of manufacturing activities制造业转移