reletvt.再出租；续租RELabbr.能量损失率（=rate of energy loss ）reliability network可靠性网络reliability measure可靠性的测量reladve observation相对观测量relocation expensesn.调动津贴；指公司支付给因公作需要调动到新的地区员工的住房津贴relining of bearing轴承重挂白合金religlous awareness宗教意识releasing threshold释放阈reliability diagram编图资料示意图relieving mechanism让刀机构releasing authority释放部门