以下为句子列表：
英文: 2 gantry cranes of lifting weight 20 tons.
中文: 起重量20吨的大型龙门吊2台。
更详细...
英文: Considering the practicality in specific design, two different drive systems are designed in the electrical control system, that is, the hoist and gantry share a set of alternating current frequency conversion timing driving system, and the trolley and bo
中文: 考虑到实用性，设计的电气控制系统采用两类不同的驱动系统，即起升与大车共用1套交流变频调速驱动系统，小车与臂架俯仰共用1套直流调压调速驱动系统。
更详细...
英文: Equipped with series of gantry laying off machines automatic feeder to finish feeding , punching and cutting , material return , and other procedures at one time .
中文: 配套系列龙门下料机自动进料，可一次完成进料、冲裁、退料等工作程序。
更详细...
英文: For the design of mechanical systems and structures in a Rubber Tired Gantry Crane (RTG), the mechanical designer has to design the most useful safe and practical way to improve the equipment and its operation, to reach best performance and use ability of
中文: 为轮胎式龙门吊的机械系统和结构提供设计，机械设计员必须设计最安全并且实用的方法以改善设备和其运行，达到轮胎式龙门吊最佳的性能.
更详细...
英文: In this paper, with reference to the construction of the east approach bridge of Baling River Bridge on Zhenning-Shengjingguan Expressway in Guizhou, the structural principles and construction technology of the overhead launching gantry are described.
中文: 结合贵州镇胜高速公路坝陵河大桥东引桥工程实际，介绍移动模架造桥机的结构原理及其施工工艺。
更详细...
|
