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Update inefficient devices
(1981)
Do a good job of thermal insulation
(1981)
Multiple uses of steam
(1981)
Make full use of waste heat
(1981)
The power grid must be properly dispatched
(1981)
Proper use of fuel
(1981)
Adopt scientific management methods
(1981)
Balanced production and timely maintenance
(1981)
Eliminate tangible losses
(1981)
Develop policies, regulations and plans
(1981)
Low energy efficiency
(1981)
Product energy consumption is high
(1981)
Serious energy shortage
(1981)
Energy needs continue to grow
(1981)
Modernization cannot be separated from energy
(1981)
What is energy
(1981)
Energy conservancy science popularization wall charts
(1981)
Save energy and speed up construction
(1981)
Effects of energy saving are good
(1981)
Pay attention to indirect energy saving
(1981)
Adjust the industrial structure
(1981)
Develop energy-saving technologies
(1981)
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