1.
a twin-screw cruiser

双螺旋桨的机动游艇.
2.
controllable pitch propeller hub

可调螺距螺旋桨桨毂
3.
fixed pitch propeller

定螺距螺旋桨固定螺距螺旋桨
4.
propeller,esp of a ship or motor boat

螺旋桨(尤指船的)
5.
To feather a propeller.

(螺旋桨)顺流交距
6.
An airplane having such a propeller.

螺旋桨飞机有这样一种螺旋桨的飞机
7.
hydrauliccontrol pitch propeller

液压操纵螺距螺旋桨
8.
controllable pitch propeller oil pump

可调螺距螺旋桨油泵
9.
controllable pitch propeller control box

可调螺距螺旋桨控制箱
10.
fixed screw propeller shrouding

定螺距螺旋桨导流管
11.
mechanical controllable pitch propeller

机械式可调螺矩螺旋桨
12.
the whirl of the propeller blades

螺旋桨叶片的旋转.
13.
total propeller-disk area

螺旋桨旋转盘总面积
14.
bistable trigger element

双稳(态)触发元件[触发器](螺旋桨)叶素,叶片
15.
Modeling and NC machining of two-blade equidistant wood propeller

双叶等距木质螺旋桨的三维建模与数控加工
16.
automatic feathering type controllable pitch propeller

自动顺桨式可调螺距螺旋桨
17.
measurement of fit clearance of propeller

螺旋桨轴安装间隙测量
18.
blade, for ship or boat propellers

大船小船用螺旋桨叶