标题: EN 14511-4-2011 [打印本页] 作者: liuxilin1215 时间: 2014-3-10 15:08:38 标题: EN 14511-4-2011
EN 14511-4-2011 Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling Part 4: Requirements
空间加热和制冷用带电驱动压缩机的空调、液体冷却包和热泵 第4部分:要求(中文)