saving energy instrument  计量仪表

achievement of energy saving  节能成就

action of energy saving  行为节能; 重心

advantage of energy-saving  节能优势

Analysis of energy saving  节能分析

ANALYSIS OF ENERGY-SAVING  节能分析

Analysis of Saving Energy  节能分析

Application of energy saving technique  技术应用

Application of Energy-saving Water Tank in Boiler  锅炉节能水箱的应用

architectural saving of energy  建筑节能

Aria of Energy-saving  千电子伏特; 节能咏叹调

awareness of saving energy  节能意识

benefits of energy saving and emission reduction  节能减排效益空间

building of saving energy  节能建筑

Construction of Energy Saving Street Lamp System  构建路灯节能系统

contribution rate of energy saving  节能贡献率

control of energy saving  节能控制

Countermeasure of Energy Saving  节能对策

Design of Energy Saving  节能设计