814资源列表
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[国外标准] BS EN 814-3-1997 Air conditioners and heat pumps with electrically driven compressors Cooling mode P
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[国外标准] BS EN 814-2-1997 Air conditioners and heat pumps with electrically driven compressors Cooling mode P
[国外标准] BS EN 814-3-1997 Air conditioners and heat pumps with electrically driven compressors Cooling mode P
[国外标准] BS EN 814-2-1997 Air conditioners and heat pumps with electrically driven compressors Cooling mode P