Ibanga lokusebenza lama-bolts asetshenziselwa uxhumano lwesakhiwo sensimbi ngu-3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9 njalonjalo. Amabhawodi ebanga lesi-8.8 nangaphezulu enziwe ngensimbi ephansi ye-carbon alloy noma insimbi ye-carbon medium and heat-treated (acinywe, aqinile), ngokuvamile abizwa ngokuthi amandla aphezulu ...
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