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telescopic arm type 伸缩臂式
Folding-telescopic arm 折叠伸缩臂
hydraulic telescopic arm 液压伸缩臂
telescopic arm type railway crane 伸缩臂式铁路起重机
telescopic drill arm 可伸缩式钻臂
arm telescopic structure 手臂伸缩结构
Telescopic arm, his best portray details, movie reduction scenario!
机械臂可伸缩，细节极尽刻画，还原电影情景！
A finite elenent analysis of telescopic arm of TR1000 rock drill is made by using the finite element software Ansys8.
0有限元分析软件为工具，对TR1000型凿岩机伸缩臂结构进行有限元分析，运用节点自由度耦合技术来模拟各节臂的连接。
The utility model drag oil field boring equipment to move after hanging into a trail frame, and the telescopic arm can haul oil field super wide equipment after extending out.
本实用新型挂入拖车架即可拖动油田钻井设备搬移，当伸缩臂伸出后还可拖运油田的超宽设备。
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