relay supply-hose

Study on Environment Protection Planning on Centralized Water Supply Source in Yangling City;

杨凌集中供水水源地环境保护规划研究

Research in the Integrated Water Supply System Driven by Solar Energy for Residential Use and Application of It

住宅太阳能集中供水系统的应用与探讨

Issues related to effective operation of centralized water plants in rural areas

农村集中供水厂良性运行若干问题的探讨

Hygienic Survey of Drinking Water Plants in Shanxi Province

山西省集中式供水及二次供水卫生状况

A pump in the boiler send hot water round the central heating system.

热水器中的水泵将热水输送给集中供热设备。

A pump in the boiler sends hot water round the central heating system.

热水器中的水泵将热水输送给集中供热设备.

centralized piped supply system for cooling towers

集中式管道供应冷却塔用水系统

centralized piped supply system for condenser cooling

集中式管道供应冷凝器冷却水系统

Investigation of Sanitary Status of Waterworks for Centralized Water Supply in Anhui Province

安徽省集中式供水单位卫生现状调查

Investigation on the Quality of Centralized Water Supply in Rural Areas of Chongzuo City in 2008

2008年崇左市农村集中式供水水质卫生状况调查

Analysis of Monitoring Results of Water Quality for 7 Years in Centralized Water Supply in Rural Area of Xintai City

新泰市农村集中式供水7年水质检测结果分析

Application of the Quantified and Classified Management in Centralized Water-supply Enterprises;

量化分级管理在集中式供水企业中的应用

The application of double source heat pump technology in central heat water supply system

双源热泵技术在集中热水供应系统中的应用

steam generating boiler (excl central heating hot water boil boilers)

蒸汽发生锅炉（不包括集中供暖热水锅炉）

steam generating boiler[for central heating (excl hot water boilers)]

蒸汽发生锅炉[用于集中供暖（不包括热水锅炉）]

It is mainly illuminated by shining crystal bubbles clustered in the middle of the ceiling.

光线主要由聚集在天花板中央的水晶泡泡提供。

Design and Project Research of a Solar Centralizing Supply System for Heating Water;

太阳能热水集中供应系统设计及工程应用研究

A Study of The Optimization Method for Inventory Management and Service in a Supply Chain;

供应链中库存与服务水平的集成优化方法