Swipimelo i xin’wana xa swiphemu leswi pfilunganyaka swinene swa tiphurojeke ta mathangi hikuva vaxavi va tala ku vona ASME na API swi boxiwile swin’we handle ko tiva loko swi tirha eka gauge, thangi, vuhlanganisi byo khandziya, kumbe sisiteme yo tirha yo anama.
Hlaya swo tala