charge a pipe 中文意思是什麼
charge a pipe
解釋
給煙斗塞煙-
Heating centralized is an important thing in the north. whether this is implemented in a large scale has contributed to impove city modern level and ameliorate atmosphere environment. the traditional heating system are two - upright - pipe - parallel system, two - pipe system, single - pipe - stride system etc, whose calculation for heat charge is either by man or by ic installed on the caliduct. therefore, the problem arise that heat provided does n ' t accord with heat charge payed, not secure, and resident have to suffer much
傳統的供暖系統有雙立管水平式系統、全雙管系統、單管跨越式系統等,其計費方式要麼為人工計費,要麼是利用安裝在暖氣片上的帶電讀卡器,這樣存在著供熱量與收費額匹配不準確、不安全等方面的問題,也使集中供熱用戶有苦難言。 -
Company products is it according to butt welding aluminium plastic pipe, astmf1335 - 98 of u. s. a., is it unite according to germany din16892 - 97 polyethylene in charge of to pay to rigorously enforce, organize and produce according to iso dis15874 international ppr pipe, pipe fittings standard and gb t18724 p - pr pipe, pipe fittings national standard, the product specification is from 20 - 160mm, great variety of goods
公司產品嚴格按照美國astmf1335 - 98對接焊鋁塑管,按照德國din16892 - 97交聯聚乙烯管,按iso dis15874國際ppr管材管件標準和gb t18724 p - pr管材管件國家標準組織生產,產品規格從20 - 160mm ,品種全。
分享友人