问题
填空题
当冷却水量和冷却水进口温度一定时，凝汽器真空随机组负荷减小而（）。
答案
参考答案：升高
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当冷却水量和冷却水进口温度一定时，凝汽器真空随机组负荷减小而（）。
参考答案：升高
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| UNICEF was s 1 in 1946 after the war in Europe to h 2 children. These children's l 3 were changed because of the war. Now, UNICEF helps children all over the world. It w 4 in 135 countries and areas. It helps governments and families make the world a b 5 place for children. UNICEF gets the money from d 6 . It raises money by s 7 Christmas cards and organizing other fund-raising activities. People can help UNICEF by doing v 8 work. UNICEF believes that all children should have clean water and food so that they can be h 9 . They should go to school instead of working to support t 10 families. |
| 1._________ 2._________ 3._________ 4._________ 5.__________ 6.__________7._________ 8._________ 9._________ 10.__________ |