1.
The long boom of the crane functions like our arms.
起重机的长支臂功能像我们的手臂。
2.
hydraulic cutting boom machine
液压切削支臂掘进机
3.
hydraulic boom machine
液压支臂切削掘进机
4.
pulley-block luffing gear
(起重机)升降支臂用滑轮组
5.
Near-Isothermal Forging Technology of TA15 Titanium Alloy Corbel Piece
TA15钛合金支臂近等温锻造工艺
6.
Based on the analyzing results, the eccentric loading increased the dynamic-instability district of the arm and would be adverse to its dynamic-stability.
结果表明，荷载偏心增大了支臂的动力不稳定区域，不利于支臂的动力稳定。
7.
To provide with or support by a corbel or corbels.
提供托臂或用托臂支撑
8.
pylon diagonal drag brace
吊臂架交叉阻力支撑条
9.
folding arm lifting support
折叠臂杆式升降支架
10.
engine supporting arm
发动机曲轴箱支座臂
11.
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）
12.
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）
13.
Most cantilever bridges have two arms of truss structure that meet or support a section between them.
大多数悬臂桥都有两个桁架臂用以对接或支撑两臂之间的桥段。
14.
lean on sb's arm, one's elbows, etc
靠在某人的手臂上、 支撑在两肘上.
15.
constructed of two cantilevers that meet in the middle.
悬臂自支架伸出，彼此相接而筑成的桥。
16.
Earth-moving machinery-Lift-arm support devices
土方机械 提升臂支承装置
17.
Applied anatomy of median nerve and its superficial muscular branches in forearm
正中神经前臂段浅层肌支的应用解剖
18.
Research on pedestal looseness fault of multi-disc over-hung rotor system
多盘悬臂转子系统支座松动故障研究