游艇专业英语词汇
活塞阀 piston valve活塞阀 piston valve节,节距,螺距,纵摇 pitch螺距角,节距角,纵摇角 pitch angle螺距角,节距角,纵摇角 pitch angle节弦比 pitch chord ratio节圆 pitch circle节圆直径 pitch circle diameter (PCD)螺距规 pitch gauge螺距规 pitch gauge节圆直径比 pitch ratio节距速[率](螺桨) pitch speed节距速率(螺桨) pitch speed螺距面 pitch surface螺距板模 pitch template纵摇 pitching纵摇角 pitching angle纵摇角 pitching angle纵摇周期 pitching period纵摇周期 pitching period螺距计 pitchometer水压计程仪 pitometer log水压计程仪 pitometer log皮托管 Pitot tube斑蚀,孔蚀 pitting 
