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- The drill has variable speed control. 这钻机有变速控制。
- Accelerator Non-contact continuously variable speed system. 无极变速系统。
- The calculation example about the fatigue life estimation of the 1.5MW variable speed pitch regulated wind turbine blade showed that the GRP blade fatigue life estimation method brought forward is and feasible reliable. 通过所设计的1 5兆瓦变速变桨距风力机叶片疲劳寿命估计的算例表明,本文提出的玻璃钢叶片疲劳寿命估计方法是可靠和实用的。
- Independent variable speed drives on telescoping section. 套车部件的自变数速度驱动器。
- Variable speed is almost essential if drilling is to be accurate. 如果钻孔要精确，则可变速度是必不可少的。
- Xu Shangchun, Guo Chunlin, Wang Wenju.Optimum load regulation of the variable speed hydrogenerator with AC excitation[J].Large Electric Machine and Hydraulic Turbine, 1995, (2): 10-13. [1]许善椿;郭春林;王文举.;交流励磁调速水轮发电机负荷的优化调节[J]
- A Study of Healing Conditions of the Wound after Extracting Mandibular Impacted Third Molars with the Use of High Speed Turbine Dental Drills. 高速涡轮牙钻辅助拔除下颌智齿后伤口愈合情况的研究。
- Contolled by microcomputer , displayed by LED , stepless variable speed . 采用微电脑控制，LED显示，无级调速。
- Adopt multi-function digital frequency inverter, and stepless variable speed. 采用多功能数显变频器，无级变速；
- Detailed aerodynamic measurements were carried out in the passage of a large-scale low speed turbine cascade with single row injection on the endwall upstream of leading edge. 摘要在大尺寸低速平面叶栅风洞中，对前缘上游有单排气膜孔的涡轮导向叶栅端壁气膜冷却进行了气动实验。
- Variable Speed Buffing Wheel: Another luxury for the serious clayer. 多速打磨轮：软陶爱好者的另一样奢侈品。
- Coarse material is conveyed by a stream of air to variable speed whizzer-separator. 粗料由空气流输送到变速风力选粉机那里。
- WT5BZ]Detailed heat transfer measurements were conducted on the endwall surface of a large scale low speed turbine cascade with single and double row injection on the endwall upstream of leading edge. 对前缘上游有单排和双排孔冷却的涡轮导向叶栅端壁进行了详细的传热实验,在吹风比1,2,3下获得了当地气膜冷却效率和换热系数,结合流场测量结果分析了端壁冷却和换热规律。
- variable speed pitch regulated wind turbine 变速变桨距风力机
- Tongue shaped design vibrator. It comes with a powerful micro motor with variable speed control. 小圆点设计震动舌头：配备超静音微型强劲马达之无段变速按摩器。
- Using importation system of infinitely variable speed,can adjust productional speed. 采用进口无级变速系统，可调节生产速度。
- variable speed wind turbine (VSWT) 变速风电机组
- variable speed wind turbine generator system 变速风力发电机组
- An idea of design is provided for asynchronous m otor of variable frequency variable speed in this paper mainly. 本文主要为变频调速异步电动机的设计提供一条思路。
- high- speed turbine dental handpiece 高速涡轮手机
