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結果 : why we need dam
1:50

Why are there dams?

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4:48

Dams: Why Are They Important? | Man-made Lakes | A Lesson For Kids |

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4:59

How to build a dam

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0:51

Why do we need dams?

Storm Geomatics
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7:45

Should All Dams Be Removed?

Seeker
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0:44

Seqwater explains: Why don't we build more dams?

Seqwater
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1:04

How Dams Produce Electricity

Mechanical Engineering
94,384 回視聴 - 8 年前
3:45

How Dams Work (Hydro Dams)

saVRee
370,172 回視聴 - 5 年前
35:03

Hogs of War: From Heaven to Hell [Dam Busters w/adb95]

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7:50

Why You Need A Digital Asset Management (DAM) System

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9:47

Hoover Dam | All the Secrets of the Engineering Wonder

Sabins Civil Engineering
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4:53

The Story of the Hoover Dam

Interesting Engineering
153,859 回視聴 - 3 年前

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2:28

Purpose of Dams & classification of dams | Basic Civil Engineering

Pebbles Tutorials
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12:02

Everything you need to Know About The Grand Ethiopian Renaissance Dam

Displore
132,036 回視聴 - 1 年前
3:31

Water Resources: Why Do We Build Dams?

TeachEngineering
544 回視聴 - 6 か月前
1:40

How a Dam Works

BC Hydro
879,637 回視聴 - 8 年前
12:27

How to solve our Big Dam Problem

DW Planet A
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8:15

How Do Spillways Work?

Practical Engineering
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17:44

The Insane Plan to Dam the North Sea

MegaBuilds
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6:06

How a dam generates electricity

Interesting Engineering
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