Research on hydraulic structure leaking of lift crane;
起重吊车液压系统泄漏故障研究
Finite element calculation for adjustable box hoist boom and its optimal design;
伸缩式箱形起重吊臂的有限元计算和优化设计
Study on the design of automatic magnetic crane;
全自动永磁起重吊设计研究
Lifting hooks--Inspection of shank hook in service
GB10051.3-1988起重吊钩直柄吊钩使用检查
Lifting hooks--Technical conditions of shank hook
GB/T10051.2-1988起重吊钩直柄吊钩技术条件
Lifting hooks--Shank hooks with point
GB/T10051.5-1988起重吊钩直柄单钩
Lifting hooks--Blanks of shank hook with point
GB/T10051.4-1988起重吊钩直柄单钩毛坯件
Lifting hooks--Nomenclature
GB/T4307-1984起重吊钩名词术语
" Lifting hooks--Mechanical properties, lifting capacities,stresses and materials"
GB/T10051.1-1988起重吊钩机械性能、起重量、应力及材料
A hinged pair of curved iron bars for raising heavy objects, such as stones or timber.
起重吊钩一种带有铰链的弯铁杆，用来吊起石块或木材等重物
Design and Practice of the Hook on Electrolysis Multifunction Overhead Crane
电解多功能天车起重吊钩的设计与实践
single-beam electric hook crane
电动单梁吊钩起重机
Calculating Method of the Minimal Hook Weight of Active Lowing Hooks for Cranes
起重机主动落钩的吊钩最小质量计算
Development of Anti-Swing System for Hook Mounted on the Large-Size Crane Vessel;
大型起重工程船吊钩减摆系统的研究
Improned Proposal of 40/10 Ton Crane;
40/10t旋转吊钩桥式起重机的改造方案
Insulation hanger bridge is applicable to factories with equipment to electrolyze non-ferrous metals such as aluminum and magnesium.
绝缘吊钩桥式起重机，适用于冶炼铝，镁等电解有色金属设备的工厂。
THE APPLICATION OF FX1N-PLC IN ELECTRICAL DRIVING SYSTEM IN 25 TON DUAL-BEAN,HOOK AND BRIDGE CRANE
PLC在25吨电动双梁吊钩桥式起重机电力拖动系统中的应用
The hook and rope of a crane can be regarded as a pendulum that is drived by slewing motion and derricking motion and cause sway.
起重机这类起重运输设备的吊钩缆绳可以看作受大车、车运动驱动的机械摆,会产生摆振。
To suspend on a hook or hanger.
悬吊在钩子上或衣架上挂起
We lifted the load by means of a crane.
我们用起重机吊起重物。
lift the load by means of a crane
用起重机把重物吊起.