grade increment
基本解釋
- 級放尺寸
英漢例句
- A beneficiation plant has improved its flowsheet thus achieved good benefits in increment of concentrate grade & iron recovery rate and in decrement of tailing's grade.
介紹了某選礦廠通過選礦工藝流程技術改造，提高了精礦品位、 回收率，降低尾礦品位，取得了較好的經(jīng)濟效益。 - The highway is open to traffic the mileage and wills have the significant increment, the grade has the exaltation, will set up at a high speed the highway is the main National Freeway trunk line net .
公路通車里程將有大幅度的增加，等級有所提高，將建成以高速公路為主的國道干線網(wǎng)。