n.(起重的)龙门架，(道路的)路标架，(发射航天器的)竖架

原形：gantry复数：gantries

The gantry crane moved the shipping container from the dock to the storage yard.
龙门吊将集装箱从码头移至仓储区。
The technician operated the gantry to precisely position the proton beam for cancer treatment.
技术人员操作龙门架精确地定位用于癌症治疗的质子束。
A gantry was erected over the construction site to facilitate the lifting and placement of building materials.
在建筑工地上搭建了一座龙门吊以方便建筑材料的起吊和放置。
We had to use a mobile gantry to unload the heavy machinery from the flatbed truck.
我们不得不使用移动式龙门吊从平板卡车上卸载重型机械。
The maintenance crew performed an inspection on the gantry system to ensure its safety and reliability.
维护团队对龙门系统进行了检查，以确保其安全可靠。
After installing the gantry, they were able to streamline the loading process at the railway station.
安装了龙门吊之后，他们在火车站成功优化了装载流程。
The old gantry at the shipyard is being replaced with a new, more efficient model.
船厂的旧龙门吊正在被更换成新的、更高效的型号。
Using a gantry crane, workers safely lowered the damaged aircraft engine onto a waiting flatbed truck.
工人们利用龙门吊将损坏的飞机发动机安全地放到等待的平板卡车上。
During the rocket launch, the gantry structure retracted away as the engines ignited.
火箭发射时，在引擎点火的同时，龙门结构会后撤。
The gantry's computerized control system enables precise movements in tight spaces during assembly operations.
龙门吊的计算机控制系统使装配作业期间在狭小空间内的动作能够精准进行。