The 21 China Refrigeration 2010 unachitikira ku Beijing kuyambira Apr.7-9.Zogulitsa za Holtop ma HRV ndi ma ERV, Plate ndi Rotary heat exchanger ndi ma AHU amasangalatsa alendo ambiri ochokera kunyumba ndi kunja.
Lipoti pa Apr 06, 2010
Nthawi yotumiza: May-20-2010