综合
access road 检修通道
atmosphere 大气压
bag-shape pipe 袋型管
branch(branch pipe) 支管 (分管 )
buried piping 埋地管道
by-pass pipe 旁通管 (旁路 )
coil 盘管
composition of factory water -supply system 厂区给水系统组成
composition of indoor hot-water supply system 室内热水供应系统组成
composition of indoor sewerage system 室内排水系统的组成
composition of indoor water-supply system 室内给水系统的组成
composition of rain-water sewerage system 雨水排水系统组成
compo