Последние добавленные видео:
coal-mine-gases
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1 year ago
406 1 year ago 8:01The 5 Deadly Gases Found in Coal Mining
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1 year ago
1821 1 year ago 2:25Coal Mine Methane
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5 years ago
36484 5 years ago 4:36Learning from investigations: Workers evacuated after gas levels rise
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3 years ago
453 3 years ago 3:51Explainer: EU proposals to tackle Coal Mine Methane
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6 months ago
153 6 months ago 1:08:29GGS Webinar - Mines Gas
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5 years ago
917 5 years ago 12:36Mine Gases 3_Gas Make
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3 years ago
858 3 years ago 4:21Capturing Coal's Carbon Legacy
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5 years ago
958 5 years ago 8:25Mine Gases 1_Threshold Limit Values
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5 years ago
5047 5 years ago 5:01Gas Extraction and Gas Drainage System - Coal Seam Gas
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4 years ago
649 4 years ago 9:45Underground Mine gases || Coal Mine gases || Methane (CH4) gas || gases found in mines ||
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4 years ago
101 4 years ago 1:59Mines Gases in coal mines.
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9 years ago
4712 9 years ago 2:25Waste Coal Mine Gas: Appin Power Station
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7 years ago
2969 7 years ago 39:23Webinar: Mine gas - odourless, colourless, dangerous
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4 years ago
63164 4 years ago 20:13Coal Mine Gases, Types, Important Points, Best Explantion in Hindi By Mining papa
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13 years ago
36928 13 years ago 5:43Coal Gas Seam Drilling (simplified)