The makalasi ntchito mabawuti zitsulo dongosolo kugwirizana amagawidwa m'makalasi oposa 10 monga 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, etc. Pakati pawo, mabawuti a kalasi 8.8 ndi pamwamba amapangidwa. zachitsulo chochepa cha carbon alloy kapena medium-carbon steel ndipo zimatenthedwa ndi kutentha (kuzimitsa, t ...
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