Fixed support for the D-Link DIR-300 (broken in 10.03)
修复对D-link Dir-300的支持
The forces of the main fixed support in water pipe system and items of selection of metal wave grain tube were introduced.
分析了管路系统主固定支架的受力情况,指出了波纹管膨胀节选型的注意事项。
This paper introduces the laying principles and ways of having compensation no secondary fixed support mound preinsulated district heating pipes.
介绍了有补偿无次固定支座直埋热力管道的敷设原理与方法。
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