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- derricking jib crane 人字式转臂起重机
- Wall jib crane with adjustable hoist. Swing range can be shown. 带有可调节绞车的下支撑悬臂起重机。可显示旋转范围。
- Overbrace jib crane with adjustable hoist. Swing range can be shown. 带有可调节提升机的上支撑动臂起重机。可显示旋转范围。
- Underbrace jib crane with adjustable hoist. Swing range can be shown. 带有可调节绞车的下支撑悬臂起重机。可显示旋转范围。
- This paper introduces the technique for welding machine vehicle on portal jib crane. 文章介绍龙门吊小车轨道焊接工艺。
- Jib metal structure is one kind of the important load-carrying structure of jib crane whose mechanical capability effect the whole machine’s running directly and has higher fault rate. 起重机臂架结构是臂架式类型起重机的重要承载部件之一，其力学性能对整机的正常运转有直接影响，故障率较高。
- crane with derricking jib 装有人字铁臂的起重机
- Force calculation of fixed pillar jib crane 定柱旋臂式起重机的受力计算
- Stationary slewing crane Pilaster jib crane 壁柱式旋臂起重机
- The ginpole is the simplest form of derrick. 起重吊杆是一种最简单的起重机。
- Improvement to slewing mechanism of manual slewing jib crane 手动旋臂起重机旋转系统的改进
- I must say I didn't like the cut of his jib. 说实在的，我不喜欢他那个样子。
- Usual Rope Compensation Scheme Comparison for Single Jib Crane 单臂架式起重机常用绳索补偿方案的比较
- Stand clear of the swinging boom of the crane. 不要走近转动的超重机吊杆。
- To raise or lower(the boom of a crane or derrick. 升降使起重机的吊臂上升或下降
- To raise or lower(the boom of a crane or derrick). 升降使起重机的吊臂上升或下降
- From every window head is crane for a view of it. 每一个窗口都有人探出头来看。
- Optimal structural design of a portable column jib crane based on ANSYS 基于ANSYS的定柱式旋臂起重机机械结构的优化设计
- He crane his neck to get a glimpse of the parade. 他伸长脖子看了看游行的队伍。
- A large jib used on a racing yacht. 热那亚帆赛船上使用的一种大号三角帆
