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- Vertical Reference Unit 垂直基准单位
- The technique involves two GPS receivers: a roving unit and a reference unit that is placed at a known location. 这项技术使用两个GPS接收器，一个为动态单元，一个为放置在已知地点上的参考单元。
- An inertial reference unit (IRU) was removed after less than 1,000 hr in service. 一个惯导组件（IRU）使用了不到1000小时就被更换掉。
- The light emitted by laser collimator will be divided into two light paths: one is used to set up a vertical reference for measurement and the other is used to compensate random shift of light beam. 电梯质量的好坏不仅与其机电系统的设计有关,而且还与电梯的安装有关。
- Vertical Reference Attitude Display 垂直基准姿态显示器
- MNRU Modulated Noise Reference Unit 调制噪声参考单位
- ADIRU Air Data Inertial Reference Unit 大气数据惯性基准单元
- AHEU Attitude and Heading Reference Unit 姿态和航向基准组件
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- Combat Vehicle-Heading Reference Unit 作战飞行器航向参考装置
- Beam path setup of irradiating with vertical reference rays 参考光垂直照射的光路设置
- Strapdown Inertial Reference Unit 姿态同步器惯性参照单元
- A vertical or nearly vertical line or plane. 垂直线，垂直面垂直或近似垂直的线或平面
- At right angles to a vertical line. 横的与垂直线成90度角的
- This reference book is very useful to our study. 这本参考书对我们的研究很有用。
- Either vertical edge of a square sail. 垂直帆缘横帆的任何一个垂直帆缘
- Is this reference book of any use to me? 这本参考书对我有用处吗？
- I like to have my reference book within my reach. 我喜欢把参考书放在随手拿得到的地方。
- Tony used no reference books in class. 托尼上课时不使用参考书。
- One of the vertical supports of a handrail on a staircase. 楼梯栏杆小柱楼梯扶手的垂直支撑之一
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
