基本解釋[經(jīng)濟(jì)學(xué)]原材料採購郃同英漢例句雙語例句The seller can choose by himself to purchase raw material stipulation stated in the contract.賣方能獨(dú)自選擇購買在契約被陳述的原料約束。fanrengu.netraw material purchase contract更多例句專業(yè)釋義經(jīng)濟(jì)學(xué)原材料採購郃同