纵构架式的 longitudinal-framed

纵构架式船体 longitudinally framed hull

纵构架式船体结构 Isherwood system

纵向构架 [船] longitudinal frame ; longitudinal framing

纵骨架式结构 longitudinally framed system

纵向构架船 [船] longitudinal framed ship

纵横构架式 longitudinal-transverse framing system

构架纵梁 truck longitudinal sill