1.
a telescopic aerial, stand, umbrella
伸缩式天线、 伸缩式支架、 折叠伞.
2.
Research and Application of Web-based Mold Resources Library
液压支架双伸缩立柱失效形式的研究与分析
3.
Study of Double-Telescopic Prop of Equal Setting Equal Pressure Used in Hydraulic Power Support;
液压支架等初撑力等压双伸缩立柱的研究
4.
Finite Element Analysis and Structure Improvement of Double Telescope Leg for Hydraulic Powered Support
液压支架双伸缩立柱有限元分析及结构改进
5.
Failure analysis and improvement of dual-extension hydraulic legs in hydraulic supports
液压支架双伸缩立柱失效分析及改进措施
6.
Down the underside runs a long tray to stow timbers used for supporting wide plant on the retractable outriggers.
我的翻译：沿车身底面的是长的托盘，以承载支架，而支架则用于将宽设备支撑在可伸缩支腿上。
7.
expandable spreader
伸缩式吊具伸缩式扩张器
8.
Many tripods are telescoptic, particularly those used in mines.
许多三角架都是伸缩式的，特别是用于矿山的那种。
9.
external pressure single type axial expansion joint
外压单式轴向伸缩接头
10.
full circle expanding hydraulic form
全圆形液压伸缩式模板
11.
automatic rotation stopper
自动旋转伸缩式凿岩机
12.
retractable headlights
(汽车的) 伸缩式车前灯
13.
gantry crane with retractable boom
可伸缩悬臂门式起重机
14.
longitudinal length extension vibration mode
纵向长度伸缩振动模式
15.
telescopic-swivel crane
伸缩-旋转式起重机
16.
portable telescopic crane
轻便伸缩臂式起重机
17.
extensible belt conveyer
可伸缩的带式输送机
18.
extensible belt conveyor
可伸缩式胶带输送机