输送机输送带张力调整
conveyor belt tension adjustment
多点变坡长距离带式输送机
multiple- point change plane long-distance belt con- veyor
带侧向卸料器的带式输送机
belt conveyer with lateral discharger
刮板输送机卸料口
drag conveyors discharge opening
波状挡边带式输送机
belt conveyor of corrugated sidewall
belt conveyor with corrugated sidewall
槽型胶皮带穿梭式输送机
troughed rubber belt shuttle conveyor