通过天花板，可以看到钢梁和机械的给水管。天花板上悬挂了本地制造商生产的非常工业化的吊灯。
Steel beams and mechanical service pipes are visible across the ceiling, from which hang industrial-looking pendant lights made by a local fabricator.
此方法被广泛的应用于给水管网、供热管网、燃气管网、长距离输油管线等有压工业管道中。
This method drive extensive application is in the water supply networks, heating networks, gas networks and the oil pipeline such as the industry pipeline with pressure.
作者以给水工程理论为基础，针对工业企业供水管网的特殊性，研制了辽化供水管网软件管理分析程序。
According to water supply theory and characteristics of industry enterprise water networks, analysis management software on Liao Hua water supply networks was developed.
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