AbstractInfrared doorbells are now commonly used at shop doors to greetcustomers.It can make a difference according to the situation of customers inand out.This paper mainly studie...

本科论文7.2管段水力计算197.3最不利管路计算208管道保温及消声隔振.228.1管道保温.228.2消声隔振.22结论..23参考文献.24附录1冷负荷计算表26附录2水力计算表33致谢38

2020届本科生毕业论文Network Planning and Design of University Campus NetworkAbstractWith the rapid development of China's economy,science and technology aregradually improving,and ...

北京理工大学珠海学院2020届本科生毕业设计The design and realization of college students'learningexchange platformAbstractCollege students'study and communication platform is an info...

Design of Warehousing Management Information Systemin Distribution Center[Abstract]With the development of science and technology and thechange of society,the traditional mode of l...

本科论文6.2给水管道的安装.116.3建筑给水系统设计计算126.4给水系统图…147建筑排水系统设计157.1系统的选择157.2排水管材的选择.157.3排水系统计算157.4排水系统图16结论…17参考文献…18附录...

本科论文附录2万达商场中央空调系统设备选择数据29附录3万达商场给水管网水力计算表.31附录4万达商场排水管网水力计算表…33致谢35

本科论文8.3系统消防23结论，444444424参考文献25附录1冷负荷计算表27附录2风管水力计算32致谢..34

本科论文结论25参考文献…26致谢」2844∠8

本科论文7.4最不利管路计算.208冷热源机房的设计与布置.218.1设备的选型.2182膨胀水箱配置与计算.218.3冷冻水泵的选型及配管布置219管道的保温、消声减振229.1设备及管道的保温229.2设备及管道...