1 / 4

第四 课 拓展

第四 课 拓展. 思 考：节能马桶除了水能节约外，还可以有哪些节能处理 ？. 1 、 管道冲力的设计. 2 、 出水口设计. 3 、 喷水孔设计. 看一看. 谈一谈. 你怎样做好节能小卫士？.

watson
Télécharger la présentation

第四 课 拓展

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 第四课 拓展

  2. 思 考：节能马桶除了水能节约外，还可以有哪些节能处理？ 1、 管道冲力的设计 2、 出水口设计 3、 喷水孔设计

  3. 看一看

  4. 谈一谈 你怎样做好节能小卫士？

More Related