RSS
热门关键字:
当前位置 :| Home>Dynamic water industry>

Of water answer use

来源: 作者:Stand originally 时间:1999-12-31 Tag: 点击:

Water is finite, must try scientificly to use reasonably. In industrial production, promotion vapour condensation is answered with, indirect cooling boiler circulation is used, sewage disposal is answered with technology of water waiting for a section; In public construction, water of big thrust wide section wholesome clean provides the water in mixing to answer with the technology, raise rate of the repeated usage that use water.



最新评论共有 0 位网友发表了评论
发表评论
评论内容:不能超过250字,需审核,请自觉遵守互联网相关政策法规。
用户名: 密码:
匿名?
注册