Kanyumba kanyumba kamene kamapangidwa ndi Pei's Membrane Viwanda Company ndi Medical Engineering Research Institute of the General Hospital of the Chinese Air Force sikuti amangotengera ukadaulo wamakanema a gasi, komanso amaphatikiza zomveka, kuwala, magetsi ndi matekinoloje ena othandizira odwala. bwino kuchepetsa ululu ndikulimbikitsa kusintha kwa chithandizo chamankhwala.Kanyumba kameneka kameneka kamakhala kakugwiritsidwa ntchito kwambiri pazachipatala ndipo kapeza zotsatira zabwino.
Nthawi yotumiza: May-17-2023