vdr meaning in English

ratio]静脉直径比率
维生素d
压敏电阻
硬盘录像机
圆盘录像机

Debugging and inspecting of vdr
调试与检查
The concept of vertical density representation ( vdr ) was first proposed by troutt in 1991
垂直密度表示是由troutt于1991年首次提出的。
Voyage data recorder ( vdr ) has a final significant in marine accident investigating
船载航行数据记录仪( vdr )对海难事故的分析起着决定性的意义。
First , the paper summarized the development and present situation of voyage data recorder ( vdr ) and fieldbus
论文首先概述了船用黑匣子( vdr )和现场总线技术的发展和现状。
Vdr . . . maritime navigation and radiocommunication equipment and systems - shipborne voyage data recorder - simplified voyage data recorder - performance requirements - methods of testing and required test results
海上导航和无线电通讯设备和系统.船上航海数据记录仪

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