商品交换: commodity exchange; exchange ...比例: scale; scaling商品贸易条件, 商品交换比例: commodity terms of trade进出口商品交换比价指数: indexes of terms of trade商品交换: commodity exchange; exchange of commodities商品交换券: exchange coupon农产品交换比价: farm parity price ratio调节商品交换: regulate the exchange of commodities对外商品交换: exchange of commodities in foreign trade国际商品交换: international exchange of goods特殊商品交换: special form of commodity exchange农产品交换比价指数: farm parity price ratio双商品交换模式: two-commodity exchange model交换比价: price partiy in the exchange钠交换比: exchangeable sodium ratio esr商品交易: commodity transaction; commority transaction; exchange of commodity; merchandise trade; trade商品交易会: : commodity fair; commodities fair; trade fair noun; trade fairs; tradefairs商品交易商: commodity dealer商品交易税: tax on tra action (tax on tra fer of goods)商品交易所: commercial par of exchange; commobity exchange; commodities exchange; commodity draft; commodity exchange(center); commodity exchanges; goods exchange产品交换: product exchange礼品交换: gift exchange物品交换: barter样品交换器: sample changement; sample changer货物交换比率: rate of interchange