作价: making a price; fix a price ...以旧换新: old for new service贴换: trade sth. in; trade-in以旧换新, 折价物: trade-ins以旧换新折让: trade-in allowance思科以旧换新计划: ctmp以旧换新的买卖: trade in sale补价，以旧换新补贴金额: boot旧换新: trade-in弃旧换新: to turn over a new leaf贴旧换新: trade away折旧换新: trade in an old (bicycle, etc.) for a new one; give sth. to a seller as part payment for a new thing; take the old (car, etc.) as a trade-in; take the old (car, etc.) as part payment on a new one; trade in sth. old for a new thing贴旧换新价值: trade-invalue贴旧换新交易: trade in transaction贴旧换新折价: trade-in allowance作价: making a price; fix a price for sth.; evaluate换新: change for new; renew; kainogenesis贴换车: to trade in a car以旧货: secondhand平价以上: above par value暂作价: provisional price作价物: trade in; trade-in换新机: trade-in换新油: renew oil重建，换新: renew
