how many hours did it take to clean up 9/11（関連順）

9:48

How the 9/11 Memorial Reflecting Pools Are Deep Cleaned | Deep Cleaned | Insider

Insider

4,953,064 回視聴 - 1 年前

4:41

Ground Zero's ten year transformation

CBS News

844,326 回視聴 - 13 年前

26:58

What Happened Immediately After 9/11

The Infographics Show

5,628,742 回視聴 - 1 年前

15:30

The Collapse of World Trade Center | The Complete Physics

Sabins Civil Engineering

11,497,340 回視聴 - 1 年前

4:55

The Top Secret Tapes | 9/11: The Final Moments of Flight 93 | History

9/11 clean up

Trump repeats controversial 9/11 claim

CNN

873,535 回視聴 - 8 年前

2:41

9/11: plane debris discovered 11 years later | Channel 4 News

Channel 4 News

2,117,353 回視聴 - 11 年前

4:28

The Last Column is Removed from the WTC

9/11 Memorial & Museum

75,212 回視聴 - 12 年前

44:28

9/11 Terrorist Attacks - The Timeline

The Infographics Show

1,912,050 回視聴 - 10 か月前

3:57

Haunting, never-before-seen images of Ground Zero

CBS

5,634,545 回視聴 - 13 年前

13:10

60 Minutes 9/11 Archive: Under Ground Zero

60 Minutes

560,251 回視聴 - 3 年前

28:30

How the World Trade Center Was Rebuilt

neo

8,821,718 回視聴 - 2 年前

4:41

Ground Zero's ten year transformation

CBS

401,153 回視聴 - 13 年前

45:35

9/11: The moment the world changed 20 years on | Under Investigation

60 Minutes Australia

4,456,140 回視聴 - 3 年前

0:36

WTC 9/11 | First Plane Hit in North Tower | Jules Naudet Video (Remastered 60fps AI Upscaled)

Jozin

12,887,711 回視聴 - 3 年前

3:57

The Early Show - Haunting, never-before-seen images of Ground Zero

CBS News

41,948 回視聴 - 13 年前

2:19

Photo exhibit shows never-before-seen objects from 9/11 attacks

Eyewitness News ABC7NY

1,238,637 回視聴 - 3 年前

4:26

'We had human remains all over us': Former NYPD officers talk about what they heard and saw 20 years

WFAA

515,810 回視聴 - 3 年前

8:20

9/11: Jon Snow visits Ground Zero two months after the attack | Channel 4 News

Channel 4 News

2,518,996 回視聴 - 13 年前

結果 : how many hours did it take to clean up 9/11