downward movement

常见例句

双语例句

• Downward movement with the fast and feeding speed;
  下压行程具有快进与工进两种速度；
• Hydraulic feedback hollow sucker rod pump solves the problem of downward movement of the hollow rod on a certain extent.
  液力反馈型空心杆抽油泵在一定程度上缓解了抽油杆下行困难的问题。
• A centrifugally activated device for controlling the speed of movement of an elevator cab includes the capability of controlling upward and downward movement.
  一种用于控制电梯车厢运动速度的离心致动装置，包括控制向上 和向下运动的能力。
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权威例句

• Monetary easing which includes downward movement of short-term interest rates must surely be more effective than monetary easing without downward movement of short-term interest rates.
  FORBES: QE2 Was A Really Big Ocean Liner
• While there had been some hope two weeks ago that a short-term bottom was being established, the continued downward movement of stock prices has further frayed nerves.
  FORBES: AAII: Bullish Sentiment Hits The Skids
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