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臂板,动臂信号机,杆; 信号标〔灯,装置〕; 旗语信号通信(法) | |||
信号 | |||
信号标; 信号量; 信号灯 | |||
扬旗 | |||
旗语; 信号装置; 信号装置 | |||
信标 | |||
信号机; 旗语 (通信); 旗号; 探照式色灯信号机; 动臂信号机; 臂板信号机 | |||
控制信号交换的数据结构 | |||
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打信号旗语通知; 用信号机通知 | |||
打信号; 打旗语 |
semaphore : 52 phrases in 12 subjects |
Business | 2 |
Communications | 8 |
Construction | 1 |
Desert science | 2 |
Electronics | 2 |
General | 1 |
Oil / petroleum | 1 |
Programming | 1 |
Rail transport | 8 |
Shipbuilding | 1 |
Technology | 24 |
Telecommunications | 1 |