energy saving and consumption decreasing  节能降耗

energy saving and cost decreasing  节能降耗

energy saving and decreasing consumption  节能降耗

energy saving and decrerising consusmption  节能降耗

energy saving and ejection decreasing  节能减排

energy saving and emission decreasing  节能减排

energy saving and emission decresing  节能减排

energy saving and energy consumption decreasing  节能降耗

energy saving and loss decreasing of 600 MW unit  空冷机组

Energy saving and raw material consumption decreasing  节能降耗

energy-saving and consumption-decreasing  节能降耗

energy-saving and decreasing pollution emission  节能减排

energy-saving and decreasing power loss  节能降损

energy-saving and ejection-decreasing  节能减排

losses decreasing and energy saving  降损节能

saving energy and decreasing consumption  节能降耗

saving energy and decreasing loss  节能降损

electricity saving and energy saving  节电节能

energy saving and energy consumption reduction  节能降耗