renewals备件, 备件部分
renewaln.更新;恢复;革新;复苏;复活
renewal and reconstruction更新改造
renewal expense accounting[经] 更新费用核算, 换新费用核算
renewal of bills and notes票据展期
renewal and transformation更新改造
renewal counting processing更新计数处理
renewal or purchase options展期或优先购买权
renewal of licensed patents专利权的维持
renewal corrective maintenance更新校正维修