330MW机组DEH保护限制投入项目有那些?
参考答案:
1、高负荷限制;
2、阀位高限制;
3、低真空限制;
4、抽汽压力高限制;
5、供热压力高跳机保护(330MW机组)。
(2013·皖南八校三次联考)Launched in March 2010,ChinaFace has been a daily news feature________on a Chinese individual.
A.being focused
B.focusing
C.to be focused
D.to focus
衡量通货膨胀的指标是物价指数。()