HG-1890/25.4-YM4型超临界变压运行直流锅炉在停炉过程中如何投入炉水循环 发布时间:2017-09-17 09:00 │ 来源:www.tikuol.com 题型:问答题 简答题 问题: HG-1890/25.4-YM4型超临界变压运行直流锅炉在停炉过程中如何投入炉水循环系统?
题型:问答题 简答题 Questions 1-4What does the speaker recommend if you do not want to drink much water during the flight?()A.Avoid junk food, salty foods, caffeine and alcohol.B.Drink as little water as possible between meals.C.Take drinks with less sugar, carbonation or caffeine.D.Always have other fluid on the plane. 查看答案