管理学 电子文件系统 释 trusted digital repository; TDR 可信数字仓储 负责维护电子文件和长期保存利用的数字档案馆系统。
＞无线电物理学＞微波物理学＞释义 time-domain reflectometer, TDR 时域反射计
计算机硬件 计算机工程制造 释文 time domain reflectometer, TDR 时域反射仪
- rectangular partition
- rectangular potential barrier
- rectangular prism
- rectangular product
- rectangular projection
- rectangular property
- rectangular robot
- rectangular robot, Cartesian robot
- rectangular seal in two halves
- rectangular semigroup
- rectangular sequence
- rectangular solid
- rectangular source
- rectangular spherical triangle
- rectangular throatless measuring flume
- rectangular triangle
- rectangular trihedral angle
- rectangular voice-coil motor
- rectangular waveguide
- rectangular waveguides
- rectangular waveguide window
- rectangular wave packet
- rectangular-well potential
- rectascension
- rectennas