造船起重机，船用起重机 shipbuilding gantry crane
更新时间：2017-08-16 03:10:33 作者：admin 点击：94
造船门机，造船起重机，船用起重机 shipbuilding gantry crane Shipbuilding gantry crane is a kind of big lifting weight, big span, multi-function, high efficiency of gantry hoisting machinery, dedicated to the dock to transport large hull section (or berth), docking and flip.
