I-Valve iyingxenye yokulawula yesistimu yokulethwa koketshezi, ngokunqanyulwa, ukulawulwa, ukuphambukisa, ukuvimbela ukugeleza okuphikisayo, ukulawulwa kwengcindezi, i-shunt noma impumuzo yengcindezi echichimayo neminye imisebenzi.Ukuhlukaniswa ngomsebenzi kanye nokusetshenziswa kunjengoba ngezansi: ...
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