婆罗门
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战斗力 鹅
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注册时间 2011-4-4
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[strike]又是这种一知半解就去误导其他人的……跟那个什么黑雪姬应该是黑雪姫(zhen)一样的行为。[/strike]
Signals can be sorted into three groups:
Single-letter signals which are very urgent, important, or common.
Two-letter signals for other messages, sometimes followed with a numeric "complement" that supplements or modifies the message.
Three-letter signals beginning with "M" – these are the Medical Signal Codes. 单双字母信号和M开头的三字母信号都是有编码表示特定含义的。
[strike]把别人的双字母和三字母信号按单字母来理解还像捡到宝似的?[/strike]
http://msi.nga.mil/MSISiteConten ... S/ICOS/Chapter2.pdf
International Code of Signals
UW : I wish you a pleasant Voyage (祝航行愉快) |
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