Relpi雷尔皮RELabbr.能量损失率（=rate of energy loss ）reliability-based sensitivity design可靠性灵敏度设计relieving liver and reinforcing spleen疏肝健脾Relativistic Electron Beam Accelerator相对论性电子束加速器relating to or celebrating marriage.与婚礼有关或举行婚礼。relieving superficies by nourishing yin养阴解表, 滋阴解表reliability and maintenance engineering可靠性与维修工程relieving stagnation to activate spleen开郁醒脾Reliability Assessment Prediction Model可靠性评定预测模式relieving inflammation to remove nebula消炎退翳reliability during launching and flight发射飞行可靠度