Airconditioningduct engineering with the machinery;
冷暖空调风管工程用诸机械；
2
In this paper we designed a robot for central airconditioningduct cleaning on the basis of features of central airconditioning in China.
针对目前国内中央空调特点，设计了一种专门用于中央空调管道清扫的机器人。
3
The contamination in the central airconditioningduct system is the one of the principal contamination of the indoor air, it include inhalable particle and microorganism.