The second stage feed-water temperature an
题型：单项选择题
问题：
The second stage feed-water temperature and shell absolute pressure in a multistage, flash type, distilling plant is （）
A.higher than the first stage feed-water temperature and absolute shell pressure
B.lower than the first stage feed-water temperature and absolute shell pressure
C.the same as the first stage feed-water temperature and absolute shell pressure
D.not related to the feed-water temperature and absolute shell pressure