预塔底部浊如何调节？
参考答案：
①调节再沸器的加热蒸汽或冷凝液排放量来控制.
②进料温度也影响塔底温度.
—You are always talking about your pet cat. What does it look like?
—_____. [ ]
A. It likes fish
B. It's small and white
C. It likes playing with me
下列基础相关构造类型代号说法正确的有（）。
A、后浇带HJD
B、基础联系梁JLL
C、基坑JK
D、上柱墩SZD
