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結果 : what is strip mining for coal

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2:58

The Land of Mountaintop Removal

Smithsonian Channel
253,253 回視聴 - 11 年前
4:40

An Introduction to Strip Mining: Techniques and Procedures

Coal Mining USA
2,883 回視聴 - 1 年前
23:24

American Coal Mining | Strip Mines | Fossil Fuels | Appalachian Mountains | 1974

ThamesTv
44,859 回視聴 - 7 年前

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20:50

Fall 1988#1 On the Strip Job Coal Mine

Will Davis
32,011 回視聴 - 3 年前
6:31

Strip Mining for Coal

JimHowDigsDirt
89,547 回視聴 - 12 年前
17:53

How Modern Coal Mining Works with Bravus Mining & Resources

Aaron Witt
292,831 回視聴 - 1 年前
6:51

Mining

Bozeman Science
263,673 回視聴 - 9 年前
6:26

Daron Coal Strip Mining

Puskarich Public Library Coal Museum VIdeos
992 回視聴 - 1 年前
2:19

Industrial Revolution: Coal Mining

Inspire Education
66,046 回視聴 - 4 年前
48:19

We Found Something INCREDIBLE (One of a Kind?) - Strip Mining Finds / Viewer Suggested

JPVideos
11,112 回視聴 - 3 年前
7:20

Ohio coal-mining moves above ground

TheColumbusDispatch
11,359 回視聴 - 2 年前
3:25

How Coal Is Strip Mined

Jim Province
3,968 回視聴 - 3 年前
1:13

How do we mine coal - Open cut processes

OresomeResources
20,345 回視聴 - 6 年前
15:53

Documentary on COAL: Mining, History and Future Outlook

Commodity Culture
81,616 回視聴 - 3 年前
9:17

Strip Mining for Coal

JimHowDigsDirt
54,521 回視聴 - 9 年前
4:18

What is Mining - More Science on the Learning Videos Channel

Harmony Square - Educational Videos & Activities
115,038 回視聴 - 5 年前
8:05

Why Germany Is Rapidly Digging Europe's Largest Hole

OBF
1,725,984 回視聴 - 3 年前
2:42

Coal Mining in Sydney | Strip the City

Science Channel
53,035 回視聴 - 11 年前
0:17

Caval Ridge Blast

BHP
89,111 回視聴 - 4 年前
5:41

Strip Mining (1975)

British Pathé
2,818 回視聴 - 10 年前