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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。
- three speed gear 三级变速装置
- 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。
- Three speed playback allows the user to slow down or speed up playback for purposes of transcription or note taking. 3允许用户回放速度放慢或加快播放或转录为笔记.
- The first switch, three speed fan control switch speed, low, or medium, or high ((no fan off position). 第一个按钮，风扇速度转换控制：低、中、高（没有风扇关闭按钮）
- 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。
- A163 is the model of three speed adjust doorcloser, the loading weight is 45-75kg and doorsize is 800-1200mm. 此款三段调节闭门器A163 承重力为45-75KG;适合门扇大小是800-1200MM.
- 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。
- Harley-Davidson motorcycles are now available with three speed sliding-gear transmissions with final and primary drive on the same side. 哈雷戴维森摩托车开始使用主副减速器在同一侧的三速滑动齿轮传动系统。
- 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。
- In a mobile office set up near the starting chutes 13 route editors, three speed setters, three managers, a statistician and a strategist waited for the DARPA CD. 他们在起点斜坡道附近设置了行动办公室，其中有13个人处理路线编辑、三个人设定速度、三个人负责控管协调，还有一个统计专家和一个策略专家，在这里等著DARPA的光碟片。
- 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。
