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1·The application of single-action sleeve telescopic cylinder can help to solve the contradiction of long stroke and narrow workplace.

应用后法兰单作用套筒伸缩气缸可以解决行程太长而工作场所较窄的矛盾。

2·The utility model is a multiple-level arm expansion control device of a single-telescopic cylinder with simple and compact structure and good reliability.

本实用新型是一种结构简单紧凑、可靠性好的单伸缩油缸多节臂伸缩控制装置。

3·This paper introduced a heavy load and super-length journey, high stability required lift telescopic cylinder and the principle of its pneumatic (gas drive) control system.

本文给出了负载较大、行程超长、稳定性要求高的举升式伸缩气缸及其气动控制系统的原理及部分关键部位的优化设计方案。

4·The calculation of top displacement of telescopic hydraulic cylinder and the evaluation of structural rigidity are emphasized.

着重讨论了伸缩液压缸顶端位移的计算以及对结构刚度的评定方法。

5·The invention discloses a dropping tester table, which comprises a support, a cylinder with an up-down telescopic core bar, an air claw and a control circuit.

一种跌落试验机台，包括一支架、一具可上下伸缩的芯杆的气缸、一气爪及一控制电路 。

6·The stability calculation methods of inversely mounted telescopic hydraulic cylinder in mobile crane are discussed.

讨论了轮式起重机伸缩臂倒置伸缩液压缸的稳定性的计算方法。

7·Box section telescopic boom; Telescopic mechanism; Pinless boom; Single cylinder pin type;

箱型伸缩臂； 伸缩机构； 无销式； 单缸插销式；