نتایج جستجو برای: dragline

تعداد نتایج: 220  

Journal: :E3S web of conferences 2021

One of the methods increasing efficiency dragline operation is to optimize their work when mining end sections cuts. This especially important length front relatively short. With operations going deeper, and complication geological conditions bedding, it often becomes necessary mine shorter face sections. However, as a rule, design bureaus do not take into account visualize excavation sections,...

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