ration export
常見例句
- 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.
論述了鎢的縂量控制勢在必行。提出嚴(yán)格控制縂量，必須配額生産、限額出口、落實(shí)責(zé)任。 返回 ration export