由工程兵某研究所设计、江西江州造船厂制造的,我军第一套新型桥梁器材三月下旬正式出厂交付部队使用。这套器材主要用于部队克服干沟、峡谷、弹坑、河流等障碍,整套器材根据障碍的特点可组合成四种不同形式的桥梁,其最大跨度可以 Designed by an engineering department engineer and manufactured by Jiangxi Jiangzhou Shipyard, the first new type of bridge equipment of our army was formally delivered to the troops for use in late March. This equipment is mainly used for troops to overcome obstacles such as dry gully, canyon, crater and river. The whole set of equipment can be combined into four different types of bridges according to the characteristics of the obstacles. The maximum span of the equipment can be