环比和同比英语缩写

1. 环比和同比英语缩写

year on year是同比：Copper imports last month were up 173 per cent, year on year.  annulus是环比的：Design and calculation of the regulation annulus.                       扩展资料                       　　I wish you the cause of love pairs of harvest, year on year high!
    
  　　祝您事业爱情双丰收，一年更比一年高！
  　　Revenue growth dropped to3% year on year in the second quarter.
  　　今年第二季度，谷歌的'收入同比增速已经下滑到了3%。
  　　A predicting method of pressure loss in realistic annulus DS ring.
  　　预测实际环空中压降的方法。