... telescopic antenna 伸缩天线 telescopic arm 伸缩臂 telescopic boiler 长身锅炉 ...
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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
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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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