- telescope mast
- telescopic derrick
- telescoping derrick
- 伸缩 stretch out and draw back; e ...
- 式 type; style
- 钻塔 derrick; rig; drill tower; b ...
- 双管伸缩式钻塔 duplex design tubular derrick
- 伸缩式钻架 telescopic derrick
- 伸缩式钻头 collapsible bit; expa ive bit; expansion bit; expansive bit; paddy bit
- 伸缩式钻机柱 telescopic drilling post
- 伸缩式钻井桅杆 telescopic drilling mast
- 三重伸缩式管子钻塔 triplex design tubular derrick
- 伸缩式 extension type; telescopic; telescoping
- 封闭式钻塔 emclosed derrick; emclosed drilling derrick
- 竖式钻塔 derrick
- 折叠式钻塔 collapsible derrick; jackknife derrick; stacked derrick
- 双腿管式钻塔 two-leg pipe derrick
- 磁致伸缩式 magnetostriction type
- 可伸缩式 telescopic type
- 伸缩式拔杆 telescoping gin pole
- 伸缩式臂杆 extensible boom
- 伸缩式标尺 usting lath
- 伸缩式舱壁 telescoped bulkhead
- 伸缩式撑杆 telescopic spacer bar
- 伸缩式的 collapsible
- 伸缩式电极 retractable electrode
- 伸缩式吊臂 telescopic hoist boom
- 伸缩式吊杆 telescopic boom; telescoping boom; telescoping excavator boom; telescoping excavator jib; telescoping jib
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Last modified time:Fri, 15 Aug 2025 00:29:56 GMT