At the preset temperature level the bimetal element is switching.
在预设的温度水平，双金属元件进行切换。
A sleep function allows the drives to be cycled off when the system demand drops below a preset level, and restarted automatically when the demand increases.
睡眠功能允许驱动在系统需求降到一个预设级别之下的时候就停止运行，而当需求增加的时候又自动重新启动。
There are 7 levels in total. As level increasing, the flow speed become faster and faster, and there will be reservoir pipes, rocks, oneway pipes, preset pipes joined.
游戏总共有7关，随著关数的增加水流速度会变得更快，同时开始增加蓄水管、石头、单向管道、预设管道等元素。
应用推荐