TDRSS 全称：tracking and data-relay satellite system。跟踪和数据传输卫星系统
网络与数据通信 无线网络 释文 tracking and data relay satellite system, TDRSS 跟踪与数据中继卫星系统 网络与数据通信 无线网络 释文 tracking and data relay satellite system, TDRSS 跟踪与数据中继卫星系统
- subsidiary equation
- subsidiary lighting
- subsidiary maximum
- subsidiary mode
- subsidiary name of geographical names
- subsidiary point
- subsidiary quantity
- subsidiary variable
- subsidies for farm machinery and tools
- subsidies for good crop varieties
- subsidies for small-scale farmland water conservancy
- subsidized light
- subsidized loans for poverty alleviation
- subsidize to participate medical insurance for urban and rural residents
- subsidy for agriculture
- subsidy for pratacultural production
- subsistence of value
- subsistence small-scaled peasant
- subsity to cultivate moral integrity
- subsoil
- subsoiling fertilization seeder
- subsolar point
- subsolar point altitude
- subsolar point temperature
- subsolidus