湿法脱硫的主要缺点是烟气温度低,不易扩散,不可避免产生废水和腐蚀等
参考答案:对
椒盐噪声
---Whose bedroom is that?
---It's ______ . [ ]
A. Wangbo and Wangtao
B. Wangbo and Wangtao's
C. Wangbo's and Wangtao's
D. Wangbo's and Wangtao