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- wall creeper type jib crane [机] 墙装旋臂吊车
- 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。
- 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
- derricking jib crane 人字式转臂起重机
- 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
- 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
- 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
- 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
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- TESTING ANALYSIS OF DYNAMICAL CHARCTERISTICS FOR COKE DRUM OF "DOUBLE DRUMS WITH SINGLE DERRICK TYPE 双塔单井架式焦炭塔动力特性实测分析
- Do you type the letter or take a rest? 你打信呢，还是休息呢？
- The headwords in this dictionary are in bold type. 本词典的词条用的是粗体字。
- He devises a new type of transistor. 他发明了一种新的晶体管。
- This type of bulb screws into the socket. 这种灯是拧到灯座上的。
