Uhlu lwamanani e-valve embulunga yonke yaseChina: Izinhlobo ezahlukene, imininingwane yomehluko wamanani
I-valve yesiShayina iwumshini osetshenziswa kakhulu olawula uketshezi, futhi intengo yawo iyahlukahluka kuye ngezinhlobo ezahlukene kanye nokucaciswa kwayo. Lesi sihloko sizokunikeza uhlu lwamanani lwama-valve eglobhu ase-Chinese ngokombono wochwepheshe ukuze ukusize uqonde umehluko wamanani ezinhlobo ezahlukene kanye nokucaciswa kwamavalvu eglobhu ase-Chinese.