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- Research of computer parameter design for main girder structure of two girder gantry crane 双梁门式起重机主梁结构计算机参数设计研究
- Two girder gantry crane 双梁门式起重机
- Style Double Girder Gantry Crane, apply to the terminal handling,cargo lifting,container loading& unloading, or bulk cargo loading. 型双梁门式起重机（俗称：龙门吊），可以配合吊钩或抓斗来使用，主要应用于港口和码头的货物吊卸，集装箱吊卸。
- Large tonnage single girder gantry crane with electric hoist 大吨位电动葫芦单梁门式起重机
- Revamping of capacity enlarge of electric hoist girder gantry crane 电葫芦桁架门式起重机增吨改造
- Flame correction of main girder deformation of single girder gantry crane 单梁桁架门式起重机主梁变形的火焰矫正
- Overall Dimension and Main Technical Data for Type MDZ 5t Single girder gantry crane with grab MDZ型5吨单梁抓斗门式起重机外形尺寸及主要参数
- double box girder gantry crane 箱形双梁龙门起重机
- double girder gantry crane 双梁门式起重机
- single box girder gantry crane 箱形单梁龙门起重机
- Single-girder gantry crane is a gantry crane. 单主梁门式起重机是门式起重机的一种。
- This machine is called Bailey gantry crane. 这种机器叫贝雷门式起重机。
- This machine is called Bridge Gantry Crane. 这种机器叫路桥门式起重机。
- This paper presents the principle to be obeyed in design of gantry crane girder for flood discharge section of Three Gorges project,and its alternatives shall be compared. 介绍了三峡水利枢纽泄洪坝段门机大梁设计应遵循的原则和方案的比较选择。
- If the site is small, it may be commanded by a gantry crane. 假如场地小，则可采用龙门式吊车进行操作。
- To be positioned and handled by hatch cover gantry crane. 用舱口龙门吊来吊放它们。
- It caused a lot of trouble that the project used a gantry crane. 这项工程动用了龙门吊，可真是麻烦啊。
- When the prefabricated plant is under the viaduct, the monolithic box girder is lifted by the Gantry Crane and transported by the special rotary traversed platform, and then transported and erected by the bridge girder transporting and erecting machine. 当预制梁场设在高架桥下时，采用提梁机提起整孔箱梁，通过特制旋转式横移平台喂梁，运架一体式架桥机运梁和架梁。
- Each bridge is a two girder continuous structure extending over three spans with small haunches at the interior piers. 每一座桥是双主梁的连接梁，延伸三跨，在中间桥墩处具有小的加腋承托。
- Box girder approach span of Jing-Hang canal bridge is installed by means of gantry crane and coordinate with bridge errection equipment.This construction process is introduced in this paper. 本文介绍京杭运河特大桥引桥箱梁用龙门吊配合架桥机进行吊装的施工工艺。
