2013年8月4日星期日

sheyker

Odin vid sheyker ispol'zuyetsya dlya sortirovki tyazhesti tonkikh materialov tekhnologicheskogo oborudovaniya, shiroko ispol'zuyetsya v sortirovke olova, vol'frama, zolota, serebra, svintsa, tsinka, tantala, niobiya, zheleza, margantsa, titana i uglya. YA zavoda sheyker imeyet dolguyu istoriyu, i vpred' razrabatyvat' novatorskiye, magnitnyy pryamo iz nachal'noy krovat' sheyker razrabotana na osnove Tsyuy Bo odnospal'naya krovat' sheykere (1970), v giperbolicheskoy krovat' sheykere (na 1990), tak chto ob"yem obrabotki sheyker, vosstanovleniye i obogashcheniye sootnosheniye znachitel'no uluchshilas'.

没有评论:

发表评论