1.
Experimental Investigation of Coaxial Rotor Wake
共轴式双旋翼尾迹形态的水洞实验研究
2.
Stability and control analysis of rotor/ducted-fan based unmanned helicopter
旋翼/涵道风扇共轴式无人直升机操稳特性研究
3.
tandem rotors helicopter
纵列式双旋翼直升机
4.
intermeshing-rotor helicopter
交叉双旋翼式直升机
5.
Development of Submerged Anaerobic Double-shaft Rotating Membrane Bioreactor
浸没式厌氧双轴旋转膜生物反应器的开发
6.
stowed rotor vehicle
旋翼收藏式组合直升机
7.
spiral welded-on wing stabilizer
焊接螺旋翼片式稳定器
8.
intermeshing rotors helicopter
交叉旋翼式直升飞机
9.
Analysis on Twin-Rotor/Fuselage Interactive Flowfield for Tandem Helicopter Based upon Momentum-Source
基于动量源方法的纵列式直升机双旋翼/机身干扰流场分析
10.
Influence of wing location on rotor-wing interaction of compound helicopter
机翼位置对复合式直升机旋翼-机翼干扰的影响
11.
hydraulic double-chuck spindle veneer lathe
液压双卡轴木旋切机
12.
an autogiro is supported in flight by unpowered rotating wings.
旋翼飞机靠无动力的旋转式机翼支持其飞行。
13.
An aircraft, such as a helicopter or autogyro, equipped with wings that rotate about an approximately vertical axis.
旋翼机一种飞行器，如直升机和旋翼机，装有绕一个近似垂直的轴旋转的机翼
14.
The characteristics of highly effective oppsite whirling axial auxiliary fan and its application at the south drifting face of Malan mine are introduced.
介绍了高效对旋轴流式局部通风机特点及其在马兰矿南翼采区掘进工作面的应用情况。
15.
Parameters Fuzzy Tuning Research of the Twin Rotor MIMO System;
双旋翼控制系统参数模糊自整定研究
16.
Treatment of synthetic brewery wastewater by a submerged double-shaft rotary anaerobic membrane bioreactor
浸没式双轴旋转厌氧膜生物反应器处理啤酒废水试验
17.
Characteristics of membrane fouling in a submerged anaerobic double-shaft rotary membrane bioreactor
浸没式厌氧双轴旋转膜生物反应器的膜污染特性研究
18.
SLUDGE CHARACTERISTICS IN A SUBMERGED DOUBLE-SHAFT ROTARY ANAEROBIC MEMBRANE BIOREACTOR
浸没式双轴旋转厌氧膜生物反应器的污泥特性研究