Amazwe insimbi engagqwali yensimbi yensimbi ukuqaliswa kwenombolo yokulawula ejwayelekile yensimbi yensimbi yezingxenye zethebula lezinto ezibonakalayo
Amazwe, ukuqaliswa kwenombolo ye-valve yensimbi engagqwali yensimbi engenasici, ukulawulwa okujwayelekile kwe-valve yensimbi, izingxenye eziyinhloko, ithebula 321 valvu yensimbi engagqwali elilingana ne-1Cr17Ni9Ti yasekhaya, ukusebenza kwe-valve yensimbi engagqwali engu-321 kufana kakhulu no-304, kodwa ngenxa ye-addi...
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