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telescopic boom crane 伸缩式吊杆起重机
The hexagon three-section telescopic boom enhances the stability and working range of the crane. 六边形三节伸缩臂大大提高了工作的平稳性，扩大了整机的工作范围。
This crane features outstanding characteristics of easy and convenient operation, working stable and reliable.It has one single derrick cylinder, four telescoping booms. 该机起重臂采用单缸变幅，四节臂同步伸缩，中间臂长，起重能力大。
Hoisting, boom lifting adjusting, swing mechanism and telescoping boom and travel system are all driven by hydraulic pressure, which make s convenient and flexible operation and reliable performance. 起重机的起升、变幅、回转、吊臂伸缩和底盘行走全部采用液压驱动，操作轻便灵活，工作平稳可靠。
Stand clear of the swinging boom of the crane. 不要走近转动的超重机吊杆。
Model TA5280JQZQY25 and TA5282JQZQY25B cranes are full slewing hydraulic truck crane with telescoping booms. TA5280JQZQY25、TA5282JQZQY25B汽车起重机采用起重机专用底盘。
Design of hexagon-section telescoping boom 六边形伸缩臂结构的设计
The long boom of the crane functions like our arms. 起重机的长臂与我们的手臂功能相同。
Its unique design of a curve-shaped, telescopic boom provides extra space for stacking. 其独特的曲线形伸缩式动臂设计可以提供额外的堆叠空间。
The 100-m telescopic boom consists of a base section and seven telescopic parts. 100米长的伸缩臂包括一节基础臂和七节伸缩臂。
The handling equipment are Telescopic boom and Craner, it is expert to handle the stone-slab in container. 作业装置为两节四边形伸缩式工作臂和吊臂，专用于进集装箱石板材的吊装作业。
The long boom of the crane function like our arms. 起重机的长臂与我们的手臂功能相同。
The calculating formula of the telescopic booms strength , stiffness and stability are deduced and numerical values of the strength ,stiffness and stability of QYS0 crane boom are calculated. 编制了相应的计算程序，对50T汽车起重机伸缩臂强度、刚度、稳定性进行了计算。
The boom telescoping mechanism is shown as follows. 吊臂伸缩机构如下图所示。
Sectional optimal design of telescopic boom of crane 起重机伸缩吊臂截面优化设计
From every window head is crane for a view of it. 每一个窗口都有人探出头来看。
As an example, the stability analysis of a multistepped column is discussed, and a precise recurrence formula is offered to solve the problems of critical force of any telescopic boom in crame. 本文以起重机箱形伸缩吊臂为例，对多节变截面阶梯柱的稳定性进行分析，给出任意阶起重机箱形伸缩臂临界力求解的精确递推公式。
He crane his neck to get a glimpse of the parade. 他伸长脖子看了看游行的队伍。
He made his pile during the property boom. 在房地产生意兴隆期间他发了大财。
The clock began to boom out twelve. 时钟开始敲十二点。