双管系统散热器恒温阀合理设计压降的研究 - xzbu.com 中国论文网 关键词：双管系统;散热器;恒温阀;压降 [gap=664]Keywords: two pipe system;radiator;thermostatic valve; Pressure drop
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... two pipe hot water upfeed system 双管 热水下分式供援系统 two pipe system 双管供暖系统 two pipe upfeed heating system 双管上分供暖系统 ...
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two-pipe system 双管系统 ; 双管供暖系统
zoned two-pipe system 分区两管制
two pipe system WESTBANK 双管供暖系统
two-pipe heating system 双管采暖系统 ; 双管供暖系统
two-pipe water system 两管制水系统
two pipe heating system 双管供热系统
radiation two-pipe household system 放射双管式户内系统
one-and-two pipe combined heating system 单双管混合式采暖系统
two pipe direct return system 双管直接回水供暖系统
The system works because of the pipe between the two commands.
因为在这两个命令之间使用了管道，所以系统能够正常工作。
The system consists of two air blowers (one of them as a common spare), air piping and grid distribution pipe.
这个系统包括两个送风机（其中一个备用）、空气管和氧化空气分布管。
The air intake system of the engine is mainly composed of two parts: the air filter element and the intake pipe.
发动机的进气系统主要由空气滤芯和进气管道两部分构成。
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