Litaba
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Lipatlisiso mabapi le 'maraka oa China o ntseng o tsoela pele oa li-valve
Kamora lilemo tsa nts'etsopele, hajoale China e na le likhoebo tse etsang li-valve tse 6,000 tse maemong a pele lefatšeng. Li-valve e le likarolo tsa phetisetso ea mokelikeli li ntlafalitsoe ka potlako lilemong tsa morao tjena tlas'a kholo ea moruo oa naha. Empa re ntse re na le li-valve tse ngata tse tsoetseng pele tse hlokang ho tsoa kantle ho ...Bala haholoanyane -
Li-valve tsa bolo Tebello ea nts'etsopele
Li-valve tsa li-ball li fumane ts'ebeliso e pharaletseng eseng feela ka lipeipi tse akaretsang tsa indasteri, empa hape le indastering ea nyutlelie le indastering ea lifofane. Re ka lebella hore valve ea bolo e tla ntlafatsoa haholoanyane libakeng tse latelang. 1. Thepa ea tiiso. PTFE (F-4) joalo ka thepa ea ho tiisa valve e na le hoo e ka bang 30 ea ...Bala haholoanyane