“TR”是“Test Request”的缩写，意思是“测试请求”

07.11 -

“TR”是“Thrust Reverser”的缩写，意思是“推力反向器”

07.11 -

“TR”是“Time to Retrofire”的缩写，意思是“追溯时间”

07.11 -

“TR”是“Transportation Request”的缩写，意思是

07.11 -

“TR/SBS”是“Teleoperator Retrieval/Skylab Boost

07.11 -

“TR1”是“Payload Furnished Mars Tape Recorder (1 of

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“TR2”是“Payload Furnished Mars Tape Recorder (2 of

07.11 -

“TRA”是“Training Requirements Analysis”的缩写，意思

07.10 -

“TRA”是“Turnaround Requirements Analysis”的缩写，意

07.10 -

“TRACS”是“Tool-Record Accountability System”的缩写

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