screw propeller 螺旋桨 ; 螺旋推进器 ; 螺桨 ; 螺旋推进器螺旋桨
wing screw propeller 外侧螺桨 ; 外侧螺旋推进器
marine screw propeller [船] 船用螺旋桨
rotary screw propeller 回转式螺旋推进器 ; 回转式螺旋鼓动器
tunnel screw propeller 隧道螺旋桨 ; 轴隧推进器
quadruple screw propeller 四螺旋桨
screw-propeller 螺旋桨
large hub screw propeller [动力] 大毂螺旋桨
The strength calculation formula of the screw propeller under the action of centrifugal force was obtained through multivariate fitting.
经多变量拟合，得到了离心力作用下螺旋推进器的强度计算公式。
Usually, the fullest efficiency of screw propeller is 75% with the rest energy lost in the way of whirlpool.
通常螺旋推进器最大效率为75％，其余的能量以漩涡的形式损失。
The measurement of screw propeller is an important procedure in its manufacture.
螺旋桨的测量是其制造过程中一个很重要的工序。
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