who cleans sewers（関連順）

2:48

The hard life of India's illegal sewer cleaners

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1,255,779 回視聴 - 7 年前

12:21

Can Robots Clean Sewers Better Than People? | World Wide Waste | Insider Business

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下水道潜水がどのようにしてインドとパキスタンで最も危険な仕事の一つになったのか |危険なビジネス

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3,244,100 回視聴 - 2 年前

3:44

Sewer Diving | National Geographic

National Geographic

1,532,064 回視聴 - 15 年前

6:59

How does the city clean sewer lines? Curious Iowa

The Gazette

2,881 回視聴 - 1 年前

24:47

Multiple Drain Clean 🌳 💩📷

The Drain Unblockers

1,837 回視聴 - 3 時間前

4:08

How Workers Clean Pakistan's Sewers Using Their Bare Hands | Insider News

Insider News

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1:46

How Does the City Clean Greasy Sewers? - Grime Fighters

City of Tampa

719 回視聴 - 1 年前

43:31

GOING INSANE WHILE CLEANING SEWERS | Psychopomp GOLD

Zemothy

309 回視聴 - 1 日前

3:44

Sewer Diver Loves His Job | National Geographic

National Geographic

1,198,388 回視聴 - 11 年前

0:21

Don't make this mistake when Sewer Cleaning and Hydro Jetting a sewer or Drain!

Sewer Pros

13,437 回視聴 - 6 年前

1:18

‘Spider Robots’ Hope to Clean Japan’s Sewers

Inside Edition

98,525 回視聴 - 1 年前

56:05

Prepare to repair the road and clean the sewer system damaged by rain. by dozer and truck is working

Machine Activities

686 回視聴 - 13 時間前

10:43

Mike Rowe takes a look inside sewers revealing the guts of our nation

Fox Business

474,928 回視聴 - 2 年前

4:40

配管工は下水道をすばやく掃除する方法を教えました!😱

Sewer Main Cleaning

Unblocking India's sewers... by hand - BBC News

BBC News

50,853 回視聴 - 6 年前

2:49

How to clean a sewer pipe in 60 seconds

CRAFTROOM

701,034 回視聴 - 2 年前

0:18

Sewer cleaning machine, which can clean the drain pipe under high pressure

Liu xiaomeng

46,303 回視聴 - 1 年前

0:23

A good tool for plumbers, a high-pressure sewer cleaning machine. High pressure cleaning pipeline

Amjet sewer jetting machine

99,568 回視聴 - 2 か月前

結果 : who cleans sewers