leasern.出租人leasen.租约；租契；租期vt.出租；租得lease with option to purchase[法] 有权购买的租赁lease and well equipment cost[经] 矿区和井的设备成本lease tank vapour conservation[机] 捕集油矿油罐中蒸汽leased circuit design standard专线设计标准Lease Versus Purchase Analysis租借与购买对比分析Leased Satellite Communication租用卫星通信leased telephone-type circuit专用电话式线路leased plant terminal equipment专用设备终端部件Leased Satellite Communications租用卫星通信业务leased telegraph circuit service租用电报电路业务