1) Self lifting hydraulic screw jacks with load
穿心式带载升降液压千斤顶
2) center hole jack
穿心式千斤顶
1.
Application of dynamic large tonnage gantry crane of center hole jack to hoisting;
穿心式千斤顶动力的大吨位起重机在吊装工程中的运用
3) horizontal hydraulic jack
卧式液压千斤顶
1.
On load inch - dropping problem with horizontal hydraulic jack for garage;
车库用卧式液压千斤顶负载慢下降研究
5) hydraulic jack
液压千斤顶
1.
The pressed assembly special equipment of hydraulic jacks,pressed assembly machine with hydraulic cylinder column is manufactured in the general mechinery plant of Huaibei Mining Industry Group.
淮北矿业集团机械总厂自行开发研制了液压千斤顶压装专用设备—缸柱压装机床,实现了千斤顶总装过程的自动化,减轻了工人的劳动强度。
2.
An external aligning device with hydraulic jack was designed and fabricated to solve these problems.
为此设计制作了液压千斤顶式外对口器,该对口器由上、下两块半环板、多个校圆压块和楔子开口槽以及一台液压千斤顶组成。
3.
The steel roof structure is assembled on the ground then lifted to the design level by hydraulic jacks.
详细介绍了采用液压千斤顶进行新加坡 ＭＥＧＡ汇展中心展览大厅巨型钢结构屋盖整体吊装的关键技术：用计算机双重控制吊点的位移和内力，自动调整吊点间的高差和吊点内力；采用机械锁和液压锁双保险措施使吊装平稳等。
6) continues stretching hydraulic jack
连续拉伸式液压千斤顶
1.
LSD slide form system is the first of its kind in our country and has potential of widely extended and applied The system can continuous climbing which erected by hydraulic lifting system, such as continues stretching hydraulic jack.
LSD斜井滑模系统属国内外首创,安装由连续拉伸式液压千斤顶等液压提升系统连续滑升,可随时启停,安全可靠,同时克服了模体受力偏心的难题。
补充资料：千斤
1.千斤顶的简称。参见"千斤顶"。 2.机器中防止齿轮倒转的装置，是由安置在轴上的有齿零件和弹簧组成的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条