ALL A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
English
中文詞彙
signal record book (log)
信號紀錄簿
signal rocket
信號火箭
signal security
通信保密,信號安全
signal service
通信勤務
signal shifter
信號移動器
signal smoke
信號煙幕
signal station
信號臺
signal strength
信號強度
signal strength meter
信號強度計
signal substitution
信號代替法