排矸桥 2) conveyor bridge 排矸桥 3) waste stone exhaust system 排矸 1. The application of moving sieve jigging inwaste stone exhaust system; 动筛跳汰机在排矸系统中的应用 4) automatic refuse exhaustion 自动排矸 1. The technology reformation ofautomatic refuse exhaustionof moving sieve jigger;...