| 单词 | gantry | 
| 释义 | gantrynoun  gan·try  ˈgan-trē      plural gantries    1    : a frame for supporting barrels   2    : a frame structure raised on side supports so as to span over or around something: such as    a     : a platform made to carry a traveling crane and supported by towers or side frames running on parallel tracks    also : a movable structure with platforms at different levels used for erecting and servicing rockets before launching    b     : a structure spanning several railroad tracks and displaying signals for each    | 
	
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