期货价格在早盘深幅下跌后出现反弹,收盘时未见严重损失。Futures prices recovered from sharp early declines to end with moderate losses.他们的不少期货都还是个问号。A question mark hangs over many of their futures.棉花期货交易的卖价是很高的.Cotton futures are selling at high pr...
Paraffins have high diesel indices.链烷烃的柴油指数最高.Objective To explore the biological exposure indices ( BEI ) of dimethylformamide ( DMF ) in China.目的探讨我国二甲基甲酰胺 ( DMF ) 的生物接触限值 ( BEI )....economic indices.经济指数Indices of emp...