手动单梁起重机
hand-handle single-beam crane
电动单梁吊
single electric crane beam
电动单梁吊钩起重机
single-beam electric hook crane
电动单梁桥式起重机
electric single-beam bridge crane
单梁桥吊转载系统
single beam road railer reloading system
动手动脚
Touch
move one's hands and feet
计算机自动/手动操作器
computer auto-manual station
手动单轨起重机
hand-operated singletrack crane
手动单双梁桥式起重机
hand-operated single-and-double beam bridge crane