giant gantries 龙门架
Gantry cranes are large handling machinery that widely used in a variety of industries.
门式起重机又称龙门起重机,是国内外露天物料搬运广泛采用的大型装卸机械,它广泛用于工矿、交通运输和工程建设等部门。
参考来源 - 门式起重机三维参数化及模块化设计系统的开发研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N-COUNT A gantry is a high, metal structure that supports a set of road signs, railway signals, or other equipment. (路标、火车信号灯等的)金属支架
On top of the gantry the American flag flew.
美国国旗在金属支架顶端飘扬。
...the lighting gantries.
…照明金属架。
The structure of the building is made of prefabricated concrete gantries.
此外，该建筑还采用预制混凝土悬臂结构。
One of the spillway gantries was slightly damaged. However, all gates could be opened after the shaking.
一个泄水口的龙门吊受到轻微破坏，所有闸门在震后都可以开闸放水。
The glittering harbour, beyond the gantries, cranes and Soviet-era housing, is overlooked by the active Avachinsky and Koryaksky volcanoes.
港口灯光闪烁，在井架，起重机和苏联时代住宅的那一边，是俯瞰着城市的阿凡钦斯基山和科里亚斯基山两座活火山。
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