韶山市哪个市管的:"SOS"的展开形式是什么？

SOS=Save Our Ship?
This is not right at all!

SOS is code letters of the international distress signal (遇难信号). The signal is expressed in International Morse code (国际摩尔斯电码)as … – – – …(three dots, three dashes, three dots).
This combination was established by the International Radiotelegraphic Convention (国际无线电报大会) at Berlin in 1906.
The letters (SOS) do not refer to any words but were selected because they are easy to transmit(传送).
The use of Morse code for sending distress calls is now superseded by automated systems (为自动化的系统所取代) using satellite relay; the U.S. Coast Guard (海岸警卫队) no longer monitors Morse code transmissions.
The distress code by radiotelephony is MAY DAY, which corresponds to the French "m'aider." The signal NC, not followed by a message, also has the same meaning.

SOS
[esEJ5es]
n.
(国际通用的船舶, 飞机等的)无线电紧急呼救信号, <口>紧急求救(或求助的表示)

SOS
[esEJ5es]
n.
国际通用求救信号
求援的信息

SOS
[esEJ5es]
=Safety Observation Station 安全观测站;
Satellite Observa-System 卫星观测系统;
Save Our Ship (国际通用的)船舶呼救信号;
Silicon on Sapphire 硅一蓝宝石(技术), 硅一蓝宝石集成电路;
Strategic Orbital System 战略轨道系统;
Synchronous Orbit Satellite 同步轨道卫星

也许大家开始认识SOS是从电影情节里或是从历险小说中看到的，当人们遇到危险向人呼救时，就会打出SOS的信号。而SOS也通常被人们理解为是Save our ship救救我们的船的缩写。

其实，SOS起初并非字母缩写，也不是求救信号。它只是一个无线电报记号：三短，三长，三短。由于其易记、易发、易认的特点，在1908年获得国际承认作为求救信号。国际通用的求救口语是Mayday。

很多人都以为SOS是由一些单字的首字母缩写而成，如Save Our Souls（拯救我们的
生命！），Save Our Ship（拯救我们的船只！ ... 其实，SOS是国际莫尔斯电码救难信号，
并非任何单字的缩写。

SOS
[esEJ5es]
n.
(国际通用的船舶, 飞机等的)无线电紧急呼救信号, <口>紧急求救(或求助的表示)

不可拆分

;)

save our soul