fu链运机 fu chain conveyor

链板运输机 chain-scraper conveyer ; scraper conveyor ; chain-plate conveyor

链式运输机 chain conveyer ; chain transfer ; drag conveyer

双链运输机 double chain conveyor

链斗式运输机 bucket conveyor

链条运输机 Transfer chain

链式升运机 chain lifter

链式运送机 chain conveyor ; conveyor chain

链条耙式运输机 flight and drah conveyer