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- Rotating angular reflector 旋转角反射器
- A slowly rotating angular aircraft beaming the light from its belly hovers above the ground, stops several yards from the sand, then the light goes out and the craft shimmers into invisibility. 发射光线的一家直升机慢慢的在地面上盘旋，在距离沙子几码的地方停了下来，之后光线慢慢消失了。）
- In motions of rotation angular momentum appears in much the same way as linear momentum appears in motion of translation. 在旋转运动中的角动量产生的方式与平移运动中的线动量的产生是基本相似的。
- In motions of rotation angular momentum appears in abundance the alike way as linear momentum appears in motion of translation. 在旋转运动中的角动量产生的办法与平移运动中的线动量的产生是基本功相似的。
- rotational angular velocity of the earth 地球自转角速度
- angular reflector 折角反射器
- Any rotating body has an angular momentum about its center of mass. 任何旋转的物体在其质心附近都有一个角动量。
- Angular forms, outlines, or corners. 角形角形，角的轮廓或棱角
- A heavy-rimmed rotating wheel used to minimize variations in angular velocity and revolutions per minute, as in a machine subject to fluctuation in drive and load. 飞轮一种用于减小拐弯时速度变化和每分钟转数的粗边转轮，如减小机械在运行或装载中的变化
- In rotating, the shaft splashes oil up into the bearings. 当轴旋转的时候就把油溅入轴承。
- The rotating chamber of a revolver that holds the cartridges. 子弹轮转盘装有弹药的左轮手枪的旋转弹膛
- The angular distance of a celestial object above the horizon. 地平纬度地平线以上天体的角度距离
- A gyroscope consisting of a rotating wheel in a rigid case. 回转轮一种由装在固定的盒中的一个转轮组成的回转仪
- Separate the reflector from the rear bumper . 从保险杆分离反射镜。
- Photo reflector, NPN transistor output. 功能描述: Opto interrupter module.
- Reflector: Get the secret inside .NET assemblies. 如何得到某集合的所有子集合?
- rotating angular transducer 旋转角度传感器
- Freeform Reflector for Uniform Illumination[J]. 引用该论文 丁毅;顾培夫.
- A small angular cavity or pit, such as a honeycomb cell. 小窝，蜂巢小窝或小泡，如蜂房的巢室
- A projecting cam, as on a rotating shaft, that activates another machine part. 凸轮如转轴上突出的挺杆，使另一个机器零件活动
