| 单词 | bearing door |
| 释义 | > as lemmasbearing door ΘΚΠ society > occupation and work > workplace > places where raw materials are extracted > mine > [noun] > passage > ventilation passages or openings througher1645 thirling1686 air-pit1709 horse-head1747 sollar1778 airway1800 wind-hole1802 bearing door1813 air course1814 downcast shaft1814 upcast shaft (or pit)1816 buze1823 air road1832 raggling1839 thirl1847 brattice1849 intake1849 run1849 trapdoor1849 skailing1850 return1851 wind-road1860 breakthrough1875 wind-way1875 breast1882 cross-heading1883 skail-door1883 U.C.1883 undercast1883 vent1886 furnace-drift1892 the world > matter > gas > air > fresh air > [noun] > supplying fresh air or ventilation > ventilator > ventilation opening or hole > in a mine skail-doora1693 bearing door1813 trapdoor1849 skailing1850 weather-door1881 1813 Wallsend Colliery Jrnl. 18 June (transcription, Bud-41-4, Buddle Collection, Mining Institute) IV. 78 From the general State of the Air Course I am inclined to think that..part of the drifting can now be carried on with Candles. I therefore ordered the Stinting Stoppage bearing Doors &c. to be put up tight with a view to begin to work with Candles. 1852 Newcastle Guardian 22 May 7/2 The violence of the explosion having blown out the stopping C, and also the bearing doors at a distance of 220 yards, these workings were entirely deprived of ventilation. 1920 A. H. Fay Gloss. Mining & Mineral Industry 261/1 Fast wall, the wall in which bearing doors are placed. < as lemmas |
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