energy measurement and its equipments
... 能量有效利用 Effective Utilization of Energy 能源测试技术与设备 Energy Measurement and Its Equipments 能源环境监测 Energy Environment Monitoring ...
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energy measurement and its equipments
能量测量及其设备
以上为机器翻译结果，长、整句建议使用 人工翻译 。