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firedamp alarm |
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firedamp alarm [′fīr‚damp ə‚lärm]
(mining engineering) An instrument which gives a warning signal when the methane content in the mine atmosphere exceeds a known value. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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