結果 : where is copper naturally found in the world
6:30

Inside Sweden’s copper mega-mine | DW News

DW News
1,458,375 回視聴 - 1 年前
14:07

Copper Mining and Manufacturing From the Largest Deposits in the World

Lord Gizmo
397,503 回視聴 - 7 か月前
1:32

How Copper is Produced

Mining for Zambia
95,611 回視聴 - 7 年前
7:43

Copper is a naturally occurring element that is found in the Earth's crust.

Khaniz ek Khoj (Learning abt Mineral)
378 回視聴 - 1 年前
42:26

Copper and the dark side of the energy transition | DW Documentary

DW Documentary
905,746 回視聴 - 1 年前
0:36

Top 5 Copper Producing Countries in the World

Prince Sawelani
6,714 回視聴 - 5 か月前
6:16

First Attempt Smelting Copper Ore The Ancient Way

GeoForge
52,707 回視聴 - 3 年前
15:37

From Rock to Copper Metal

How To Make Everything
2,783,827 回視聴 - 5 年前
1:13

# largest copper mine I the world 🌎

Ameerali Haider
1 回視聴 - 2 日前
0:59

Rarity of natural copper and why

IQuTech
10,939 回視聴 - 2 か月前
1:55

Geology of Copper P2

EdisonTechCenter TechCenter
28,221 回視聴 - 9 年前
1:08

World's largest native copper

New China TV
3,022 回視聴 - 8 年前
6:55

The ancient way of copper smelting, copper making.

officina ferraria
181,792 回視聴 - 4 年前
9:42

DIY Treasure: Copper Smelting for Fun and Profit

Ask Jeff Williams
83,347 回視聴 - 2 年前
11:43

The Copper Age Explained (The rise of civilization)

Epimetheus
1,266,410 回視聴 - 3 年前
0:58

A New Copper Mining Giant Emerges

Pinnacle Digest
519 回視聴 - 1 年前
42:52

The World's Largest Copper Mine: Chile's Chuquicamata | The Earth's Riches | Spark

Spark
801,942 回視聴 - 4 年前
0:53

What does Copper Ore Look Like?

GeologyHub
58,277 回視聴 - 1 年前
0:08

Copper axe found with the natural mummy of Otzi the Iceman... #viral #short #trending

e_museum and motivation
3,625 回視聴 - 1 年前
5:02

Inside the Resolution Copper Mine, 1.3 Miles Underground

Bloomberg Originals
854,951 回視聴 - 8 年前