履带式起重机 crawler crane ; Crawler mounted crane ; caterpillar crane ; crawling crane

履带式起重机操作员 crawler crane operator

液压履带式起重机 hydraulic crawler crane

履带塔式起重机 crawler tower crane

带斗式起重机 kangaroo crane

履带式柴油起重机 tracked diesel crane

履带式塔式起重机 [机] crawler-mounted tower crane

履带式汽车起重机 link belt type truck crane

履带式轨道式起重机 Crawler mounted crane