1.
level luffing crane
平行运送旋臂起重机
2.
slewing crane
回转[旋臂]式起重机
3.
gantry crane with slewing man-trolley
带司机小车的旋臂龙门起重机
4.
mobile revolving boom crane
自行式伸臂回转起重机
5.
Operation Safety Monitoring of Tower Crane Used in Cantilever of CCTV Main Building
CCTV主楼悬臂部位塔式起重机运行安全监测
6.
(h) rigging and use of ship's derricks;
（ｈ）船舶旋臂起重机的装配和使用；
7.
A jack operated by a screw.
螺旋起重机，螺旋千斤顶由螺旋杆运作的起重机
8.
Deformation analysis on cantilever screw conveyer shaft based on method of dynamic double barycenters
基于动态双重心法的悬臂螺旋输送机螺旋轴的变形分析
9.
elevating grader
起土平路机;平土升送机;升降平路机;升降式平路机;升运平路机
10.
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。
11.
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
12.
Optimal Control of a Rotary Crane with Straight Transfer Transformation Based on Coordinate Alternate
基于坐标变换的旋转起重机直线搬送最优控制
13.
jib adjusting gear
起重机悬臂升降机构
14.
Kinematics and Dynamics Numerical Simulation on Jib Structure s Luffing Motion of Single-Jib Crane;
单臂架起重机臂架结构变幅运动与动力数值仿真
15.
crane ,jib (excl. portal and pedestal cranes), self-propelled
自动悬臂起重机（门式臂架起重机及支座式悬臂起重机除外）
16.
crane ,jib (excl. portal and pedestal cranes), not self-propelled
非自动悬臂起重机（门式臂起重机及支座式悬臂起重机除外）
17.
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。
18.
Multi-objective Optimization of Boom for Flat-top Tower Crane Aiming at Dynamic Performance;
基于平头塔式起重机起重臂动态性能的多目标优化