differential vane

 
  • 差动阀

differential vane的用法和样例:

例句

  1. There is a vane on top of the building.
    在大楼的顶端有一只风信旗。
  2. In winter the weather vane often freezes up.
    气象风向标在冬季经常僵立不动。
  3. A wheater vane crowns the building.
    淡黄色的风信旗加顶于建筑物。
  4. This device operates similarly to the vane pump.
    这种装置的运转情况与叶轮泵很相似。
  5. Sibyl Vane tossed her head and laughed.
    茜比尔·范把头往后一仰,大笑起来。
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