基本解釋[經(jīng)濟學]限額輸出英漢例句雙語例句The necessity of tungsten totals' control are discussed in this paper, strictly control the totals combining productive ration with limiting the quantity of export and ascertaining responsibility.論述了鎢的總量控制勢在必行。提出嚴格控制總量，必須配額生產(chǎn)、限額出口、落實責任。ration export更多例句專業(yè)釋義經(jīng)濟學限額輸出