Steel Wire Rope discovery Ropo ea terata ke e 'ngoe ea likarolo tsa bohlokoa tsa krene, 'me ts'ebetso ea eona ea polokeho e ama ka kotloloho mosebetsi oa krene eohle.Ka hona, mosebetsing oa letsatsi le letsatsi, re tlameha ho etsa mosebetsi o motle oa ho hlahloba liropo tsa terata, ho felisa likotsi tse patiloeng ka nako, le ho netefatsa polokeho.1. Ponahalo...
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