Ji 'nan air conditioning maintenance recommendations in cleaning, vacuum cleaner or plush soft brush, press the fin forward brush, remove dust and dirt attached.
济南空调维修建议在清洗时，用吸尘器或长毛软刷，按散热翅片顺向轻刷，除去附着的埃尘和脏物。
2
A scheme of signal conditioning platform based on USB bus technology is put forward in the paper after studying the open general-purpose signal-conditioning platform for ATS.
针对开放式通用ATS信号调理平台进行研究，提出了基于USB总线技术的信号调理平台设计方案。
3
Presents the principle and main styles of the condenser heat recovery in the household air conditioning. Put forward some technical issues needing special attentions in design.