renewaln.更新;恢复;革新;复苏;复活
renewal clause续约条款
renewal of air换气
renewal premium续保保险费
renewal receipt续保收据
renewal pruning更新修剪
renewal hedging展期套期保值
renewal theorem更新定理
renewal expense[经] 更新费用, 换新费用, 修补费用
renewal process更新过程
renewal concept理念创新