Lebitso la valve le mohlala oa mohlala oa papiso ea mefuta ea li-valve, tšebeliso ea li-valve tse fapaneng.
Lebitso la valve le mohlala oa mohlala oa papiso ea mefuta ea li-valve, tšebeliso ea li-valve tse fapa-fapaneng Lebitso la valve le bitsoa ho ea ka mokhoa oa phetisetso, mokhoa oa ho hokahanya, sebopeho sa sebopeho, thepa ea lesela le mofuta. , Mohlala...
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