Umatshini wokuvelisa ioksijini we-PSA: Iimitha ezili-200 zeekyubhikhi zemveliso ngeyure, ubumsulwa beoksijini obuyi-93%, uxinzelelo lweebha ezi-3
Ngenkxaso yokutsha kwemizi-mveliso
Kwangaxeshanye, izixhobo zingasetyenziselwa ukuphefumla ioksijini kwiibhotile zonyango, ukunikezelwa kweoksijini kwiipayipi zonyango, ukufuya iintlanzi, ukuvelisa umbane, njl.njl.
Ixesha lokuthumela: Epreli-08-2022
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