gantry

詳細解釋：

gan.try

n.（名詞）
【複數】 gan.tries
A mount for a traveling crane consisting of a large archlike or bridgelike frame designed to move along a set of tracks.
托台：由大的拱形或橋形架組成的供移動升降架的框架，設計為沿著一系列軌道移動
A similar spanning frame supporting a group of railway signals over several tracks.
跨軌信號架：一種類似的跨距架，跨越多條軌道並安裝了許多鐵路信號
Aerospace A massive vertical frame structure used in assembling or servicing a rocket, especially at a launch site.
【太空學】 豎立架：用於裝配和維修火箭所用大型直立架
A support for a barrel lying on its side.
桶架：一種在邊側支撐桶的架子

來源：
Middle English ganter, gauntre [wooden stand for barrels]
中古英文 ganter, gauntre [木製的]
from Old North French gantier [wooden frame]
源自 古法國北方方言 gantier [木架]
from Latin canthôrius
源自 拉丁語 canthôrius
from Greek kanthôlios [pack ass]
源自 希臘語 kanthôlios [打包孔]
from kanthôlia [panniers at the side of a pack-saddle]
源自 kanthôlia [在馬鞍旁側的背簍]