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Terms for subject Astronautics containing 号燃料 | all forms
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发射前的五分钟准备信号five-minute signal
伺服信号电路servo channel
停车〔关闭,断流〕信号cutoff signal
等信号区beam central line
脉冲输出信号bang-bang output
舰上〔海上〕信号ship-based derivative
发射起始信号commencing signal