共 50 条
- [9] ENERGY-MANAGEMENT SYSTEMS REDUCE ENERGY COSTS EC&M-ELECTRICAL CONSTRUCTION AND MAINTENANCE, 1985, 84 (04): : 88 - &
- [10] SELECTIVE ENERGY-SYSTEMS - EFFECTIVE WAY TO REDUCE ENERGY AND REDUCE OPERATING COSTS ASHRAE JOURNAL-AMERICAN SOCIETY OF HEATING REFRIGERATING AND AIR-CONDITIONING ENGINEERS, 1976, 18 (12): : 48 - 48