1.
the whirl of the propeller blades
螺旋桨叶片的旋转.
2.
adjustable blade
可调叶片可调螺旋桨叶
3.
blade, for ship or boat propellers
大船小船用螺旋桨叶
4.
A fairing fitted over the hub of the propeller in some aircraft.
螺桨毂盖，机头整流罩某些飞机上装于螺旋桨叶毂上的整流罩
5.
propeller blades that rake backward from the shaft;rake a ship's mast.
从轴心向后倾斜的螺旋桨叶；使船的桅杆倾斜
6.
Research on Key Technology of Five-Axis and High-speed Machining of Impeller
五轴联动高速加工螺旋桨叶轮的关键技术研究
7.
To alter the pitch of(a propeller)so that the chords of the blades are parallel with the line of flight.
顺流交距把螺旋桨叶转到使桨弦大致和拉力轴线平行
8.
Research on Strength and Vibration of Composite Propellers;
复合材料螺旋桨桨叶强度与振动分析
9.
Design and Research on the Prop-blade Barycenter Measurement System;
螺旋桨桨叶重心检测系统的研究与设计
10.
controllable pitch propeller hub
可调螺距螺旋桨桨毂
11.
A board on a paddle wheel.
明轮翼螺旋桨上的宽阔叶板
12.
fixed pitch propeller
定螺距螺旋桨固定螺距螺旋桨
13.
bistable trigger element
双稳(态)触发元件[触发器](螺旋桨)叶素，叶片
14.
propeller,esp of a ship or motor boat
螺旋桨（尤指船的）
15.
To feather a propeller.
（螺旋桨）顺流交距
16.
An airplane having such a propeller.
螺旋桨飞机有这样一种螺旋桨的飞机
17.
blade, for gas turbines (excl. turbopropellers)
叶片，用于燃气轮机（不包括涡轮螺旋桨发动机）
18.
GENERAL PERFORMANCE -O the Development and Study for Propeller with New Profile and le Strengthening
冰区加强型新叶型剖面螺旋桨开发研究