论文部分内容阅读
住在美国俄勒冈州的法兰丝是一位业余发明家,她在100米~2、共有5个房间的家中,装置了自动洒水系统。只需一按按钮,喷出的水柱将天花板、墙壁、地板、窗户、家具等冲洗得亮晶晶。之后,另一管道则喷出
Frans, who lives in Oregon, USA, is an amateur inventor who sets up an automatic sprinkler system in a home of 5 rooms of 100 to 2 persons. Just press the button, the jet of water to the ceiling, walls, floors, windows, furniture, etc. washed shiny. After that, another pipe is ejected