盘面比的英文

developed area ratio

disc ratio

disc-area ratio

disk area ratio

+更多解释...

disk ratio

• 盘:    tray; plate; dish
• 面:    face
• 比:    2

例句与用法

1. Being one of the new types of moderate skewed propeller with small area - ratio , the hudong type propeller is with virtues of high efficiency , low vibration and light in weight
   Hudong型桨是沪东厂近年来借鉴国内外先进的螺旋桨设计技术，结合工厂设计与建造的实际船舶产品开发的中等侧斜度、小盘面比螺旋桨。
2. Hd propellers are a type of marine propellers having new blade sections , moderate skew and a small area - ratio , with the virtues of higher efficiency , lower vibration and noise and lighter weight
   沪东型( hd )螺旋桨是一种新型的叶剖面、中等侧斜、小盘面比的螺旋桨。它具有效率高、振动和噪音低、重量轻等优良性能。