进出口交换比价
【经】 进出口比价, 进出口交换比价, 贸易条件

single factorial terms of trade letter of credit terms in terms of improvement of terms schedule of terms and conditions series of nonnegative terms series express terms of the contract devaluation of dollar in terms of gold unqualified confirmation of terms of transaction subtraction of terms of the same sign jack of all trade direction of trade terms of trade indexes terms of trade index terms of trade (TOT) terms-of-trade effect net terms of trade income terms of trade commodity terms of trade gross terms of trade barter terms of trade index of terms of trade indexes of terms of trade