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- Based on characteristic value buckle analysin method of finite elements theory, this paper analyzes and calculates the main working condition of bridge erecting machine JQ600 with box cross section beam. 摘要本文根据有限元理论中的特征值屈曲分析方法，对JQ600型箱梁架桥机的主要工况进行了稳定性分析计算。
- 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。
- Cross stay derrick girder erecting machine 斜撑桅杆式架梁起重机
- erecting machine of bridge spans 架桥机
- Bridge Girder Erecting Machine TLJ900 TLJ900型架桥机
- detachable bridge- erecting machine 拼装式架桥机
- two-guided girder erecting machine 双导梁架桥机
- erecting machine integrated with lifting 运架一体机
- upper-moving erecting machine of bridge span 上行式架桥机
- railway bridge girder erecting machine 铁路架桥机
- The host then passed around a box of cigars. 主人这时拿了一盒雪茄烟请大家抽。
- How could he get his heavy box up all those stairs? 这么重的箱子他是怎么抬上楼的？
- He brought the box of groceries in from the car. 他把一盒食品从汽车上拿进来。
- The heavy box landed crash on his head. 沉重的箱子哗啦一声掉到他的头上。
- It's quite an effort to lift this heavy box. 抬起这只沉重的箱子要花费相当大的力气。
- He opened his safe and drew out a petty-cash box. 他打开保险柜取走一个小钱匣。
- An extremely stiff, erect posture. 过分笔直，僵立的姿态
- I'm sure this movie will be good box office. 我相信这部电影一定卖座。
- Soldiers are trained to stand erect. 士兵们训练站得笔直。
- The large box in his room can serve as a desk too. 他房间里的那只大箱子也可以当桌子用。
