propeller area ratio 中文意思是什麼
propeller area ratio
解釋
螺槳面積比-
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型槳是滬東廠近年來借鑒國內外先進的螺旋槳設計技術,結合工廠設計與建造的實際船舶產品開發的中等側斜度、小盤面比螺旋槳。 -
Propeller area ratio
螺槳面積比
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