题目汽轮机正常运行中,凝汽器真空( )凝结水泵入口的真空。A. 大于;(B. 等于;(C. 小于;(D. 略小于。汽轮机正常运行中,凝汽器真空( )凝结水泵入口的真空。A. 大于;(B. 等于;(C. 小于;(D. 略小于。题目解答答案A. 大于;(