下分双管式户内系统 upfeed twopipe household system ; pipe household system 上分双管式户内系统 downfeed twopipe household system ; pipe household system 双管上分供暖系统 two pipe drop heating system ; two pipe upfee...
基于4个网页-相关网页
radiation two-pipe household system 放射双管式户内系统
up feed two-pipe household system 下分双管式户内系统
down feed two-pipe household system 上分双管式户内系统
downfeed two-pipe household system 上分双管式户内系统
one-pipe loocircuit household system 水平串联单管式户内系统
Through the analyses of several radiator household heating system forms, this paper states that that household heating design should adopt double pipe system.
本文通过对散热器分户供暖几种系统形式的分析，阐明了在分户供暖设计时宜采用双管水平同程序系统形式。
The invention relates to a jointing pipe type system for recovering and purifying washing wastewater, which belongs to the technical field of daily household energy-saving equipment.
本发明涉及一种接管式回收净化洗漱污水系统，属于日常家用节能设备技术领域。
应用推荐