1) pulling device
拉移装置
1.
Synopsis introduced the design,installation and the use of the electric cable runway and pulling device,which has achieved good results and improved the efficiency of the labor force.
简要介绍了电缆跑道拉移装置的设计、安装和使用,并在工作实践中得到了良好的效果,大大地提高了劳动效率。
2) drag and spread device
拉排装置
3) strain unit
拉紧装置
1.
Problems and countermeasures for the strain unit of belt conveyer;
带式输送机拉紧装置存在的问题及其对策
2.
Discuss the strain unit of belt conveyer;
简论带式输送机的拉紧装置
3.
Introduces the strain unit of belt conveyer,expounds mostly the YZL type automatic strain unit of long-distance belt conveyer.
介绍了带式输送机拉紧装置的作用,着重阐述了长距离输送机用YZL型自动拉紧装置,并分析了它的液压工作原理、电气控制系统工作原理和主要技术性能,并叙述了其应用范围,为以后的应用提供了一个良好的借鉴。
4) drawing device
拉坯装置
1.
The casting machine adopts new technology of horizontal sequence casting and reasonable design of copper-steel jointing crystallizer, speed governable drawing device and synchronization saw, and can produce mostly great specification aluminium bus by changing the size of crystallizer.
钢焊接结晶器,可调速拉坯装置以及同步锯的合理设计 等新技术,主要用于大规格铝母线的生产与加工。
5) tension device
拉紧装置
1.
Influence of tension device on starting of belt conveyor;
拉紧装置对带式输送机起动的影响
2.
Tension analysis for tension device of the belt conveyor
带式输送机拉紧装置张力分析
3.
The tension device model selection, optimizationdesign and effect evaluation of installation structure arediscussed after analyzing the defect and risk of tension device at204# belt conveyor of Huangpu power plant.
本文介绍了黄埔发电厂#204P输煤胶带机车式拉紧装置存在的缺陷和隐患,及为此进行拉紧装置改造的选型、安装结构优化设计,并对改造效果进行评估。
6) pull device
下拉装置
1.
In light of the current situation of the development of pretensioned prestressed simple-supported girder in China, the conception of broken line pretensioned girder pull device available to Chinese situation has been put forward.
针对我国先张法预应力简支梁发展的现状,提出了适合国内情况的折线先张梁下拉装置的构思,并对预应力束与下拉装置接触点间的三种不同的方式进行了下拉装置于钢铰线间的摩擦阻力测试,试验数据表明,在下拉装置预应力束通过孔中打入高强衬套,可以大大减少预应力束与下拉装置间的摩擦力,而且下拉装置构造简单、实用,可以满足实际工程的需要,为类似结构的设计、施工提供有益的借鉴。
补充资料：拉大排
1.方言。成立武装部队。
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