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- Aiming at requirement of control for megawatt wind-driven generator with variable propeller pitch of horizontal axis, a hydraulic control system is designed. 针对兆瓦级水平轴变桨距风力发电机的控制要求,设计了液压控制系统。
- A development of propeller pitch rangefinder 螺旋桨节距测量机的开发研究
- propeller pitch changing actuator 螺旋桨变距机构
- propeller pitch control mechanism 螺旋桨变距机构
- She has keyed the piano up to concert pitch. 她已经把钢琴的音调升到音乐会的音高标准。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- Can you free the propeller from the weeds? 你能把螺旋桨上的草除掉吗?
- The coach built the team up to a fighting pitch. 教练使全队振作起来，准备一搏。
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
- They that touch pitch will be defiled. 近墨者黑。
- A piece of string has twisted round the propeller. 一根绳子缠在螺旋桨上了。
- We planned to pitch our camps in the mountains. 我们计划在山里扎营。
- The ship's propeller churned the waves to foam. 那条船的推进器把水浪搅动得泡沫四起。
- The speaker brought the crowd to fever pitch. 演讲者激起群众高昂的情绪。
- The fans rushed onto the pitch in an excited mob. 球迷群情激昂，一窝蜂涌进球场。
- Let's pitch out the troublemakers. 把这些捣乱分子赶出去。
- Design and Analysis on the Variable Propeller Pitch Mechanism of MW Wind Turbine-Generator 兆瓦级风力发电机变桨距机构设计及分析
- That's only an economy at fever pitch. 那只不过是种过热的经济而已。
- Design and Modeling of Hydraulic System for Variable Propeller Pitch of Megawatt Wind-Driven Generator 兆瓦级风力发电机液压变桨距系统设计及建模
- A high pitch that is lobbed to the batter. 击出高飞球一个过高的冲向击球员的高飞球
