trade in以旧换新; 买卖
traden.贸易;交易;行业;同行;顾客;营业额;交易量v.做生意;从事贸易;购物;营业;(在证券交易所)交易;交换
trade difficulty贸易问题
Trade Efficiency交易效率
trade competitor贸易竞争国
trade population行业人口
trade deflection贸易转销
trade procurator[经] 贸易(商务)代理人
trade typesetter商业植字公司
trade collection贸易收支
trade mark owner商标所有者
trade acceptancen.商业承兑汇票