pitch regulated

常见例句

双语例句

• The rationality of pitch-regulated mechanism was demonstrated by experiments.
  利用实验装置验证变桨距机构的合理性。
• Pitch-regulated running experiment with loading is conducted at factory, and its result is satisfying.
  最后在总装厂进行了变距加载运行试验，试验结果完全满足设计要求。

权威例句

• Substantially more complex than previous aircraft, the new plane required the pilot to attend to the four engines, a retractable landing gear, new wing flaps, electric trim tabs that needed adjustment to maintain control at different airspeeds, and constant-speed propellers whose pitch had to be regulated with hydraulic controls, among other features.
  NEWYORKER: The Checklist
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