trussed beam meaning in English
犁杆
桁构梁
桁架梁
桁架式梁
Examples
- Experimental research on truss beam carrying capacities of new type of light - gauge steel system
新型轻钢龙骨体系桁架梁承载力试验研究 - Erecting technique of movable steel truss beam for the transferbridge at north bank of yangtze river on xinyi - changxin railway
新长铁路长江轮渡栈桥活动钢桁梁架设技术