| lagging |
Small timbers placed behind props and above collars to support loose rock or coal.
출처: www.readinganthracite.com/glossary.htm
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|---|---|
| lagging |
A light gauge steel covering used over a boiler, usually combined with insulation, to provide a low temperature outer surface.
출처: www.cleaver-brooks.com/GlossFP.html
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| lagging |
Planks, slabs, or small round timber placed behind and around sets of timber.
출처: laurentian.ca/engr/people/lrudd/MININGDEFANDTERMS....
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| lagging |
Timber planks or slabs used for immediate support at the face; used as crosspieces on long wall timbering. (See Strap.)
출처: www.coalking.ca/glossary.html
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| lagging |
Lagging is insulated pipe tubing which can be fitted to hot water piping to reduce heat loss from the pipes.
출처: www.sustainable-energy.vic.gov.au/seinfo/glossary/...
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