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In view of the problems existed in the original load-unload mechanism in skip ofrrrrrrrrn main shaft, a improved scheme is put forward. The principle and structural featrrrrrrrrnures of the new system are introduced.
In view of the problem existed in the original load-unload mechanism in skip of r r r r r r r n main shaft, a improved scheme is put forward. The principle and structural feat r r r r r r r r n nures of the new system are introduced.