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- The cylindrical type ultrasonic motor uses bending vibration of cylindrical stator to drive rotor. 柱体型超声波电机依靠圆柱定子的弯曲振动驱动转子旋转。
- HELICOPTER :A rotorcraft with a power driven rotor system whose axis (axes) is (are) fixed and substantially perpendicular to the longitudinal axis of the rotorcraft. 直升机：一种旋翼机，具备动力驱动旋转翼系统，其轴固定并大幅垂直于旋翼机的纵向轴。
- HELICOPTER : A rotorcraft with a power driven rotor system whose axis (axes) is (are) fixed and substantially perpendicular to the longitudinal axis of the rotorcraft. 直升机：一种旋翼机，具备动力驱动旋转翼系统，其轴固定并大幅垂直于旋翼机的纵向轴。
- Shutter windows open easily and electrical control, electric button switches, rocker hand, a belt wheel, the spring drive shaft and other open manner. 卷帘门窗开启自如，有电动遥控、电动按键开关、手摇杆、手拉皮带、弹簧轴驱动等多种开启方式。
- Stator windings, after electricity, shielding of electromagnetic energy through a set of drive rotor into rotation, which the impeller drive transmission medium. 定子绕组通电后，电磁能透过屏蔽套传入带动转子转动，进而带动叶轮输送介质。
- Introduction: Rosewood case, German Hermle movement, 8-day 4/4 Westminster chime.Time side cable driven, chime side spring driven, automatic night shut-off, complete shut-off. 产品说明：非洲花梨木外壳，原装德国机芯，索式重锤驱动，发条驱动报刻、报时，西敏寺乐，夜间止鸣，全止报。
- At the same time, the hardware system adopts respectively two stepper-motor using MCU as controller to drive rotor and dial, and primary software-controlling program are put forward. 利用单片机控制两个步进电动机来分别驱动转动体和转盘的硬件系统，并设计了主要软件实现程序。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- We look forward to the return of spring. 我们期待着春天的到来。
- An ill marriage is a spring of ill fortune. 不良的婚姻是恶运的来源。
- I am interested in the ten-week trip next spring. 我对明年春天为期10周的旅行感兴趣。
- Spring in East China usually sets in about March. 华东的春天一般约在三月开始。
- The days are drawing out now that it's spring. 春天到来，白昼越来越长了。
- I've never seen a car being driven so recklessly. 我从没见过有人开车这么卤莽。
- Arrive in summer exactly after spring. 春季以后就是夏季来临。
- The engines are driven by steam. 这些发动机是由蒸汽驱动的。
- It feels like spring festival already! 感觉好像春节已经到了似的！
- The machines are driven by electric motors. 这些机器都是由电动机驱动的。
- We plant trees and flowers in spring. 我们在春天种花种树。
- He was driven crazy by the extremity of pain. 极度的痛苦使他发狂。
