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- Walling under the rotation radius of crane boom is prohibited. 吊臂旋转半径下，禁止人行走。
- The crane boom is hexagonal conformation,single cylinder,sequence and synchronous telescoping.The lifting capacity is very good. 吊臂为四节主臂一节副臂，主臂采用大圆弧六边形结构，单缸同步伸缩，具有很好的起重作业性能。
- Peach production is peeled persimmon persimmon train network node in the fine hemp rope, the crane boom in the shed, the natural air-dry them slowly. 制作柿桃是将去皮柿子成串网结在细麻绳上，吊在棚内吊杆上，让其缓慢自然风干。
- This paper introduces the overhaul procedure of Shengang7100 crawler-type crane boom trussed pole, proposes the attention point during exchanging the crane boom trussed pole. 介绍了神钢7100履带吊臂杆桁杆的修理过程,提出臂杆更换中的注意要点,为起重机臂杆桁杆修理提供借鉴。
- This paper derives a general equation for stability calculation of crawler crane boom in slewing plane with variabe cross section or equal cross section. 本文推导出由变截面与等截面构成的履带起重机吊臂在回转平面稳定性计算的一般方程。
- At the end of the paper, an FEA example of 260t crawler crane boom systems is given to reason the scientificity and the fesibility of the method proposed, and the practicability of the soft developed. 最后以260吨履带起重机臂架系统有限元分析为例，验证了有限元装配参数化分析方法的科学性、可行性以及专用软件系统的实用性。
- Stand clear of the swinging boom of the crane. 不要走近转动的超重机吊杆。
- Used Sheet Pile and Accident Crane Boom, 关键字:马来西亚,二手板桩和起重机起重臂
- 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。
- In this paper, the calculating method of telescopic crane booms with hexagon section is proposed. 本文对五节臂六边形截面伸缩臂的设计计算方法进行了探讨。
- 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。
- Mounting pressure sensors on hydraulic cylinders and integrating them with electronic controls can prevent crane booms overextending. 安装在液压缸上的接口压力传感器，与电气控制整合在一起可以阻止起重机吊杆过分伸长。
- 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。
- Stress Test and Elementary Analysis of the Pillar Crane Boom 塔式起重机吊臂的应力测试及初步分析
- 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。
- From every window head is crane for a view of it. 每一个窗口都有人探出头来看。
- Profit multiply in the boom year. 兴旺之年利润增长。
- He crane his neck to get a glimpse of the parade. 他伸长脖子看了看游行的队伍。
- The boom of the airplane was damaged. 飞机的尾桁受到损害。
