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Terms for subject Aviation containing 回信 | all forms
ChineseEnglish
信号返回signal return
及时回答信息系统instant responses information system
回叫信号call-back
回收信标评估recovery beacon evaluation
回答信号call-back
掉闸回路断线信号breakage signal of trip circuit
接地信号回路grounding signal circuit
闪光信号回路flashing-signal circuit