holing coal

См. также в других словарях:

• Holing — Hol ing, n. [See {Hole} a hollow.] (Mining) Undercutting in a bed of coal, in order to bring down the upper mass. Raymond. [1913 Webster] …   The Collaborative International Dictionary of English

• holing-pick — holˈing pick noun A pick used in undercutting coal • • • Main Entry: ↑hole …   Useful english dictionary

• Silo — A silo is a structure for storing bulk materials. Silos are used in agriculture to store grain (see grain elevators) or fermented feed known as silage. Silos are more commonly used for bulk storage of grain, coal, cement, carbon black, wood chips …   Wikipedia

• Spanish cruiser Cristobal Colon — Cristóbal Colón was a Guiseppe Garibaldi class armored cruiser of the Spanish Navy that fought at the Battle of Santiago de Cuba during the Spanish American War. See Cristóbal Colón for an earlier Spanish unprotected cruiser of the same name that …   Wikipedia

• arctic — arctically, adv. /ahrk tik/ or, esp. for 7, /ahr tik/, adj. 1. (often cap.) of, pertaining to, or located at or near the North Pole: the arctic region. 2. coming from the North Pole or the arctic region: an arctic wind. 3. characteristic of the… …   Universalium

• Chronology — SOVIET ERA (1917 1985) 1917 February: Bread riots in Petrograd (“February Revolution”). March: Abdication of Nicholas II; establishment of the Provisional Government and election of the Soviet of Workers’ Deputies. 16 April: Vladimir Lenin… …   Historical Dictionary of the Russian Federation

• Urban warfare — Warfare Military history Eras Prehistoric Ancient Medieval Gunpowder Industrial …   Wikipedia

• soldier sprag — noun : a long sprag used especially in New So. Wales to support a seam in a coal mine between the top of the holing and the roof …   Useful english dictionary