結果 : what does s.o.s stand for distress signal
2:13

[What does SOS stand for? ] The real meaning of the distress signal

Factasy Beacon
330 回視聴 - 4 年前
3:21

What Does SOS Stand For?

Neuron Ninja
55 回視聴 - 1 年前
0:09

SOS Morse Code Emergency Distress Signal

Oliver JNC
2,042,596 回視聴 - 7 年前
2:17

Why does SOS stand for help?

Λsk Λbout Guide
59 回視聴 - 3 年前
13:59

How Did ‘SOS’ Become The Universal Distress Signal?

Highlight History
26,629 回視聴 - 2 年前

-
1:04

What does SOS stand for?

SCI MUCH
183 回視聴 - 1 年前
2:41

Morse Code SOS Signal: Facts, Fiction

ElectronicsNotes
42,243 回視聴 - 1 年前

-
2:54

What Does “SOS” Stand For?

Big Questions
7 回視聴 - 9 か月前
2:42

SOS | What is SOS? | International Morse Code Distress Signal

NIKHIL VERMA
3,966 回視聴 - 7 年前
3:04

SOS: The Universal Distress Signal

Fluent Expressions
13 回視聴 - 1 年前
0:26

What Does SOS Mean 🤔 #shorts #history

NauNation
234,652 回視聴 - 1 年前
9:27

What Does SOS Stand For?

Tito Talks
644 回視聴 - 4 年前
0:17

Do you know the meaning of the distress signal SOS? It might not be what you think. #distresssignal

Lekses iOS App
239 回視聴 - 2 年前
1:13

Titanic CQD distress call

Paul Pittenger
50,387 回視聴 - 11 年前
1:43

Why was SOS chosen as a distress signal?

Λsk Λbout Guide
10 回視聴 - 3 年前
3:35

Why SOS Means HELP!!!

HypoReal & Facts
222 回視聴 - 5 年前
5:05

What is S.O.S? | Animation

EarthPen
10,830 回視聴 - 3 年前
4:25

The History Of SOS (Save Our Soul/Ship Distress Signal - The History Teacher)

WorldofHezyJay
133 回視聴 - 5 か月前
0:48

SOS Distress Signal

Small Boats Magazine
14,772 回視聴 - 8 年前
3:10

SOS replaces CQD as distress signal on Titanic

British History
1,287 回視聴 - 3 年前