Isihluzi somoya sicetyiswa ukuba sitshintshwe kanye ngonyaka okanye i-10000-15000 km. Indima yesihluzo se-air conditioning yile: 1, ukunika umoya omtsha emotweni; 2, i-adsorption yokufuma kunye nezinto ezinobungozi emoyeni; I-3, gcina umoya ococekileyo awuyi kuzala ibhaktheriya, ukuqinisekisa ukhuse......
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