propeller-head

单词propeller-head

基本解释

网络: 螺旋推进器

词性分析

• 复数：propeller-heads

例句

• Due to the pump effect of the pitch changes of the propeller, the oil is circulating through valves in the propeller head and tail shaft.

  因为泵的作用使螺旋桨的螺距改变，油通过阀门在螺旋桨头和尾轴里循环。