例句與造句

1. Compared to an ordinary rudder , the value of lift coefficient of ichthyoid rudder is about 30 % higher and the maximum rudder angle of it nearly reaches 45 degrees . ichthyoid rudder is a design under such a conception as to effectively utilize the propellers slipstream for rudder action , and featured by having a fish - shaped one - piece construction that is to say - no part of ichthyoid rudder can move in the water
   其研究的魚形舵是一個沒有在水下移動的魚尾形剖面單片結(jié)構(gòu)，增加了全舵的剖面拱度，使螺旋槳尾流的折射水量增強，進而增大了水動力的作用，使之比普通流線形舵的升力提高30左右。
2. It's difficult to find maximum rudder angle in a sentence. 用maximum rudder angle造句挺難的