蹼輪 的英文怎麼說

中文拼音 [lún]
蹼輪 英文
paddleboard
  • : 名詞(某些動物腳趾中間的薄膜) web (of the feet of ducks, frogs, etc. )
  • : Ⅰ名1 (輪子) wheel 2 (像輪子的東西) wheel like object; ring; disc 3 (輪船) steamer; steamboa...
  1. Among the designs left by leonardo da vinci almost 500 years ago ? with notes written backward to be read with a mirror ? were the parachute , life jacket , water pump , swim fins , well digger , paddle - wheel boat , horseless carriage , sprocketchain , steam gun , water turbine , lens - grinding0 machine , shrapnel , machine gun , airplane , helicopter , submarine , and mass production

    近500年前列奧納多?達?芬奇留下的許多設計稿? ?即須通過鏡子才能讀懂的反著寫的筆記,其中有降落傘、救生衣、水泵、游泳腳、鉆井機、明機、無馬馬車、扣齒鏈、蒸汽槍、水機、磨鏡片機、子母彈、機關槍、飛機、直升飛機、潛水艇和成批生產的設計。
  2. For the kobold horizontal - axis rotor, the hydrodynamic performance is explored and studied gradually. at first, a basic resistance - type method is presented

    對于橫軸板式水機,本文從流體力學的基本原理出發,對板式水機的水動力性能及其計算方法進行了循序漸進的探索和研究。
  3. In this paper, different computation methods and the hydrodynamic performance of vertical - axis variable - pitch cycloidal ( voith - schneider ) rotor and kobold horizontal - axis rotor are studied

    本文以可調角直葉擺線式水機和板式水機為對象,研究它們的水動力性能及其理論計算方法。
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