侧管 meaning in English

bypath
canalis lateralis
side pipe
side rube
side tube

Form the point view of condenser and cooling tower as a whole , the paper studies the model of condenser performance monitoring , which includes the monitoring model of tube wall cleanness factor , the calculation model of condenser pressure target value and the optimum model of circulating water system
本文从凝汽器和冷却塔的整体角度研究了凝汽器的性能监测模型，主要包括：凝汽器水侧管壁清洁系数的监测模型、凝汽器压力应达值的计算模型和循环水系统的优化模型。