资料来源 : pyDict

构台;跨轨信号杆;木桶架

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Gantry \Gan"try\, n.
   See {Gauntree}.

资料来源 : WordNet®

gantry
     n : a framework of steel bars raised on side supports to bridge
         over or around something; can display railway signals
         above several tracks or can support a traveling crane
         etc. [syn: {gauntry}]