1000MW汽轮机按主蒸汽压力被称为(  )汽轮机。

1000MW汽轮机按主蒸汽压力被称为(  )汽轮机。A.超高压 B.亚临界压力 C.超临界压力 D.超超临界压力 E.

查看答案

Thebesttitleforthepassagewouldprobablybe_____.[A]Positiveand

Thebesttitleforthepassagewouldprobablybe_____.[A]PositiveandNegativeAspectsofAdv

查看答案

Accordingtothepassage,itistruethat________.[A]inthelate19thc

Accordingtothepassage,itistruethat________.[A]inthelate19thcenturyintheUnitedSta

查看答案

__________[A]signify[B]influence[C]predict[D]mark

__________[A]signify[B]influence[C]predict[D]mark

查看答案

Britainhasthehighest_____ofroadtrafficintheworld—over60carsf

Britainhasthehighest_____ofroadtrafficintheworld—over60carsforeverymileofroad.[A

查看答案