在前进的道路上我们添加沉重钢床上的支持,加强框来处理更高的有效载荷和拖曳设备性能的分析,F- 450 F - 550。
Along the way we add heavy gauge steel bed supports that strengthen the box to handle the higher payload and towing capacities of the F-450 and F-550.
机身为半硬壳结构,轻质合金的环形隔框和纵向长桁支撑并加强了主要机身蒙皮。
The fuselage is a semimonocoque structure, light alloy circular frames and longitudinal stringers support and strengthen the main fuselage skin.
所述的加强结构有两个,分别与车辆的门的框相连接,形成一个回路结构;
Two reinforcement structures are arranged on longitudinal beams, and the two reinforcement structures are respectively connected with each door frame to form a loop structure;
所述的加强结构有两个,分别与车辆的门的框相连接,形成一个回路结构;
Two reinforcement structures are arranged on longitudinal beams, and the two reinforcement structures are respectively connected with each door frame to form a loop structure;
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