14/30309957 DC : 0被替代
BS EN 15316-4-8 - HEATING SYSTEMS AND WATER BASED COOLING SYSTEMS IN BUILDINGS - METHOD FOR CALCULATION OF SYSTEM ENERGY REQUIREMENTS AND SYSTEM EFFICIENCIES - PART 4-8: SPACE HEATING GENERATION SYSTEMS, AIR HEATING AND OVERHEAD RADIANT HEATING SYSTEMS, IN
出版：British Standards Institution
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