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本栏目2003年第11期采纳山东读着桑元睿的建议,发起一项主题发明活动。 要求该装置的功能是:“能按照事先设定的时间间隔、浇水量,自动为多盆花卉浇水。” 消息刊出后,广大读者朋友踊跃参与,陆续寄来许多设计方案。这里选登其中的几项,欢迎读者朋友各抒己见,畅听欲言,研究切磋,集思广益……共同促进这项研究课题的完成。
This section 2003 eleventh adopt Shandong read Sang Yuanrui recommendations, launched a theme of inventions. Requirements The device’s function is: “According to the pre-set time interval, watering volume, automatically multi-potted flowers and water.” After the news is published, the majority of readers and friends enthusiastically participated, one after another sent many design options. Several selected here, welcome readers friends express their opinions, listen to their wishes, research and discussion, brainstorming ...... Together to promote the completion of this research project.