... longitudinal seam纵接缝；纵向焊缝；纵向缝 longitudinal beam纵梁；甲板纵骨 longitudinal displacement纵向位移 ...
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reinforced longitudinal beam 加固的纵向梁
cab longitudinal beam 驾驶室地板纵梁总成
longitudinal beam ventral 纵梁腹板
longitudinal beam section 纵向束流截面
The front longitudinal beam is the main energy absorber during crash of the vehicle.
在汽车碰撞过程中，汽车前纵梁是主要的吸能装置。
Chassis of dump semi-trailer is beam-passing structure and longitudinal beam adopts flat type or goose-neck type.
自卸半挂车车架均为穿梁式结构，纵梁采用平直式或鹅颈式。
Chassis of dump semi-trailer is beam-passing structure and longitudinal beam adopts flfor type or goose-neck type.
自卸半挂车车架均为穿梁式结构，纵梁采用平直式或鹅颈式。
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