1783| 2
|
精细化管理的一个实例:日本人丢垃圾分44类 |
| ||
| ||
发表于 2010-11-4 00:26:37
|
显示全部楼层
| ||
绿色传承文明 环保呵护家园
|
||
小黑屋|手机版|济溪 ( 京ICP备17053947号-1 )
GMT+8, 2024-11-29 12:41 , Processed in 0.031758 second(s), 26 queries .
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.