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- variable pitch speed change gear 可变齿高变速齿轮
- Should change gear the engine's starting to labour. 你该换挡了－－发动机有些吃不住劲了。
- How do you tell when to change gear? 你怎麽确定何时换挡?
- You should change gear the engine's starting to labour. 你该换挡了--发动机有些吃不住劲了。
- speed change gear 变速器
- speed change gear box 变速齿轮箱
- Take your foot off the clutch after changing gear. 换档之後,脚离离合器。
- The speaker suddenly changed gear. 演讲者突然改变了调子。
- clutchless speed change gear 无离合器的变速齿轮
- How do you tell when to change gear ? 你怎么确定何时换挡?
- By varying the tape speed during playback, the time base can be extended or compressed. 在重放的过程中可以改变磁带的速度，以使时间基准拉长或缩短。
- By varying the tape speed during playback, the time base can be extended or compressed . 在重放的过程中可以改变磁带的速度，以使时间基准拉长或缩短。
- The difference between actual steady running tape speed, averaged over a period of 1 second or greater, and nominal tape speed, expressed as tolerance percentage on tape speed. 稳定在1秒钟以上的时间内的实际运行带速与正常带速之差，用带速的容许偏差的百分数表示。
- You change gear when you want to go faster or more slowly. 你要加速或减速时就换挡。
- It is equipped with a tuner and recorder and has a tape speed control function.Its remote control comes with an EL backlit LCD. 它配备了调谐和录音装置，并具有磁带速度控制功能，配有带EL背光的LCD液晶线控。
- The truck driver changed gear to go up the hill. 卡车司机换挡上山坡。
- The difference between actual steady running tape speed,averaged over a period of 1 second or greater,and nominal tape speed,expressed as tolerance percentage on tape speed. 稳定在1秒钟以上的时间内的实际运行带速与正常带速之差，用带速的容许偏差的百分数表示。
- Disengage the clutch (ie from the gear mechanism) before changing gear. 先松开离合器再换挡。
- The speed change between two gears depends upon the number of teeth on each gear. 两个轮之间速度的改变取决于每个轮上的数目。
- Disengage the clutch before changing gear. 先松开离合器再换挡.
