product price造句 31. These results can provide a theoretic basis for the buyer to select the suppliers with different ordering cost, product price, order quantity constraints and quantity discount menu. 32. Fourth is after having rejected the commercial cost, product price large scale reduction.英文造句little giantequivalent weightgray ironboot salepowder metallurgyintermingle withrefractory materialpacking densityspeaker systemtime limitssystem infoacadia national parknested loopbedroom suiteguaranteed qualitystatistical mechanicsnicotiana tabacumcellulose acetatepositive definite matrixdiamond dustAND symbolcyprinus carpiospread spectrumbertrand russellmooring lineoptical densitytransmission shaftcartesian coordinategraham greene