1.
Napier's differential screw steering gear
内皮尔差动螺旋舵装置
2.
differential screw steering gear
差动螺旋式操舵装置
3.
《Machine Foundation》the Teaching Method Investigation of the Lesson"Differential Screw Gearing"
《机械基础》课“差动螺旋传动”的教法探究
4.
Research of pipe fixture based on differential corkscrew machine
基于差动螺旋机构管件夹具的设计研究
5.
Errors Analysis of Silicon Micro-machined Gyroscope Driven by Rotating Carrier
旋转载体驱动的硅微机械陀螺误差研究
6.
Effect of Helix Angle Errors on Transmission Error of Double Circle Arc Helical Gears
双圆弧齿轮的螺旋角误差对其传动误差的影响分析
7.
Secondly there is error between thethread roll angles of thread rolling die and drill rod.
滚丝轮螺纹和钻杆螺纹的螺旋角有误差。
8.
Active Design Method of Spiral Bevel Gears Considering Mounting Error Sensitivity
考虑安装误差敏感性的螺旋锥齿轮主动设计方法
9.
forward and backward movement knob
载物台前后运动螺旋
10.
propeller-jet engine
螺旋桨喷气式发动机
11.
endometrial spiral arterioles
子宫内膜螺旋小动脉
12.
auger drive wheel
螺旋推运器传动链轮
13.
a twin-screw cruiser
双螺旋桨的机动游艇.
14.
the wash made by the steamer's propellers
汽船螺旋桨搅动的水.
15.
supercharged turboprop
增压涡轮螺旋浆发动机
16.
direct-drive auger
直接传动式输送螺旋
17.
The Blades of the propeller whirled/turned around and around
螺旋桨不停地转动着。
18.
automatic spiral ratchet screwdriver with plastic handle
塑柄自动擦旋螺丝批