问题描述：
[单选]
What is the operating principal of a flash type evaporator？
A．Sea water is heated to boiling temperature under a vacuum
B．Sea water is passed over heated plates in a thin film
C．Heated sea water is injected into a vacuum chamber
D．Sea water is forced through a heated eductor
参考答案：查看无
答案解析：无
☆收藏
答案解析：无
☆收藏
上一篇：What is the purpose of the intake/exhaust valves in a diesel engine？
下一篇：What is the effect of heated intake air on a diesel engine？
- 我要回答: 网友(3.145.53.93)
- 热门题目: 1.液压拉伸器的液压系统中除应使 2.液压拉伸器的液压系统中应使用 3.使用液压拉伸器应按说明书规定