variable pitch propeller 变距螺旋桨 ; 变距螺桨 ; 可变螺距螺旋桨
variable propeller pitch mechanism 变桨距机构
variable pitch reversing propeller 变距可逆转螺旋桨
variable pitch propeller logbook 变距螺旋桨记录簿
Hydraulic variable propeller pitch system of wind-driven generator is one of the most important system for wind-driven generator's normal operation.
液压变桨距系统作为风力发电机组的重要组成部分,对保证风电机组的正常运行起着至关重要的作用。
参考来源 - 风力发电机组液压变桨距系统的建模以及故障诊断·2,447,543篇论文数据，部分数据来源于NoteExpress
According to the controlling requirement of megawatt wind driven generator with variable propeller pitch of horizon axis, the hydraulic control system of a variable propeller pitch is designed.
针对兆瓦级水平轴变桨距风力发电机的控制要求，设计了变桨距液压控制系统。
"It's a variable-pitch propeller, which is like having gears on a bike," Land says.
“这是一个变距螺旋桨，就像在自行车上安齿轮一样，”兰德说。
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