changing direction中文什么意思

例句与用法

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1. Always complete your signal and return your hand to the handlebars before carrying out the manoeuvre changing direction or slowing down to maintain maximum control
   要待完成发出信号，重握把手时，方可再作其他行动，例如改变行驶方向或减慢车速，这样方可完全控制单车。
2. The next key about control movement , the space bar to jump , by jumping on the bond can change direction , key figures 1 - 9 in the air can make different special moves
   上下左右键控制移动，空格键跳跃，跳跃时按上键可以改变方向， 1 9数字键可以在空中作出不同的特殊动作。
3. The improving problem of hydraulic pressure change direction system of loading machine was disscussed . the ten tative ideas of utilizing limited pressure change direction system were put forward
   探讨了装载机液压转向系统的改进问题，提出了采用限压式液压转向系统的设想。
4. The brushed are so placed that when the sides of an armature turn ( or coil ) pass through the middle of the region between field poles , the current though it changes direction
   电刷是这样安排：当电枢绕组（或者线圈）的边通过励磁磁极区域中部时，流经其的电流就会改变方向。