填料塔液体分布器宝塔式喷头各个分布管应同心，分布盘底面应位于（）。
参考答案：同一平面内
根据所给汉语提示完成句子。
1.There is a big shopping mall in the_____(中心)of the city.
2. Monkeys are very_____(机灵的).I like them very much.
3.It is very hot in_____ (夏天)in the south of China.
4．My favorite vegetable is_____(卷心菜)．
5. Did you_____ (留下)at home last night?
