多用途 重水研究堆主换热器内、外 管间 的定位结构采用螺旋分布,以减小 流动阻力.Primary - exchanger is one of the key equipment in the - application Heavy Water Research Reactor ( MHWRR )....
评判小组现在正选拔参加决赛的选手。A panel of judges is now selecting the finalists.我们需要培养对文章的评判能力。We need to become critical text-readers.评判和以往一样难以抉择。The judging was difficult as always....