通过在左岸布置负压溜槽和深槽式高速皮带联合运输系统，解决了这个问题。
The negative pressure trough and deep trough high speed belt conveyor arranged in the left bank solved this problem.
通过在左岸布置负压溜槽和深槽式高速皮带联合运输系统，解决了这个问题。
The negative pressure trough and deep trough high speed belt conveyor arranged in the left bank solved this problem.
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