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- In this paper, a type of NC lathe's main transmission agent by using a frequency modulation AC Spindle Motor and a tree speed gear box to make the spindle speeds be stepless change was present. 介绍一种以交流变频调速主轴电机驱动、串接一个3档分级变速机构，实现主轴无级变速的数控车床主运动传动系统。
- Fault Analysis and Settlement of Workshop Truck Change Speed Gear Box 工程车变速器故障分析及处理
- This factory makes high speed gear shapers. 这个工厂制造高速齿轮造形机。
- four speed gear shift 四档变速
- The rate of the machine moved up sharply because of changing a big gear box. 由于换了一个大齿轮箱这台机器的速度大大提高了。
- Tthe oil quantity of gear box's lubricating oil. 卷扬机齿轮箱润滑油油量是否符合规定。
- speed gear box 变速齿轮箱
- change speed gear box 变速齿轮箱
- variable speed gear box 变速齿轮箱
- Alignment inspection installation of shaft generator and gear box. 轴带发电机及齿轮箱安装检查。
- Two layouts of gear box in twin screw extruders are discussed. 文中介绍了双螺杆挤出机齿轮传动的两种设计方案。
- The spindle motors, each equipped with a speed reduction gear box in compact design, are directly mounted to the machine base. 两个主轴电机各配有一套独立并设计紧凑的减速齿轮箱，且直接安装在机床底座上。
- This is the reference for the CAD development of the vehicle gear box. 供车辆变速箱cad软件开发时参考。
- Screws protected by a torque limiter mounted in between motor and gear box. 螺杆由安装在马达和齿轮箱之间的扭矩限制器保护。
- Power Train The ZF electro-hydraulic shift transmission incorporated has four speeds forward and three reverse, and gear "kick-down" (KD) function with operational easy and efficiency. 变速系采用ZF电液换档前四后三变速箱,具有自动档位切换开关(KD键功能),操纵简便,工作效率高;
- Some applied experiences on domestication field of high speed gear pair with special structure for large-scale refrigerator are recommended. 介绍了一种结构特殊的大型冷冻机高速齿轮副国产化方面的一些实用经验。
- Close the valve, then, remove the nuts and washers on the handle and remove four(4) screws and washers underneath the gear box(10” butterfly valve) to remove the handle or gear box. 将阀门关闭。将把手上的螺母及华司霰下。将齿轮箱下的4（10”蝶阀）根螺丝及华司霰下。即可将把手或齿轮箱取下。
- By applying a mathematical transform to the coupling control equations about the phonon field and phason field, two standard wave equations and four speeds of wave are founded. 考虑一维准晶体制备的杆的纵向波动问题,对声子场和相位子场相耦合的控制方程进行数学变换,得出2个标准的波动方程和4种波速。
- Single speed motor drive connected to a Helical Worm Gear and a totally enclosed Connecting Gear Box with heavy duty chain drive to the rolls and with fixed friction ratio according to customers request (normally 1: 1,2). 系统带有同螺旋涡齿轮以及全封闭齿轮箱的单速马达，它带有重型链传动系统并可根据客户的需要固定摩擦比（通常为1:1.;2）。
- Abstract: The design and calculation of the closed harmonic-planetary gear box are detailedly discussed this paper. 文摘:本文较详细地讨论了封闭谐波-行星齿轮减速器的设计计算。
