单管系统 one pipe system; one-pipe system; single main distribution; single main system; single pipe system; single pipe sytem; single-main distribution 单立管系统 single stack system; single-stack system .
基于12个网页-相关网页
single pipe system of hotwater 单管热水供应系统
Single pipe district heating system 单区域供热系统
Single-pipe system with span-pipes 单管跨越系统
single pipe heating system 单管供热系统
single pipe circuit system 单管环行系统
single pipe distribution system 单管配热系统
vertical single-pipe heating system 垂直单管采暖系统
single-pipe series-loop heating system 单管顺序式采暖系统
single pipe dropping system 单管向下式水流
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