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
- liquid preparations
- liquid production profile
- liquid production rate
- liquid propellant
- liquid-propellant rocket
- liquid propellant rocket engine
- liquid propellant rocket engine test
- liquid propulsion system
- liquid ramjet
- liquid ramjet assembly
- liquid ramjet combustion chamber
- liquid ramjet engine test
- liquid ramjet fuel regulator unit
- liquid ramjet ignition unit
- liquid ramjet inlet
- liquid ramjet nozzle
- liquid ramjet performance parameter
- liquid ramjet turbopump
- liquid ring
- liquid ring compressor
- liquid ring vacuum pump
- liquid rocket engine combustion chamber
- liquid rocket engine for attitude controlling
- liquid rocket engine ignition device
- liquid rocket engine performance parameters