gantry

n. 桶架, 龙门起重架, (跨轨)信号架, (起重架的)构台/门架, 导弹拖车
在线英汉词典
gantry的短语、例句:
gantry n tall metal frame supporting a crane, signals on a railway or motorway, rocket-launching equipment, etc 金属台架; (起重的)龙门架; (铁路或高速公路的)信号机架; (火箭发射设备的)竖架.
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