|
CRH2A--京沪普速线
CRH may refer to: * Calibre radius head, a traditional British ordnance term for a concept in ballistic projectile design * Celtic Resources Holdings, an Irish mining company * China Railway High-speed, a high-speed railway service operated by China Railways * Choate Rosemary Hall, a private boarding school in Wallingford, Connecticut * Coin roll hunting, the hobby of searching change pulled from circulation for collectible coins * Combat Rescue Helicopter (HH-60W), being developed for the US Air Force based on the Sikorsky UH-60 Black Hawk * Corticotropin-releasing hormone, a polypeptide hormone and neurotransmitter involved in the stress response * CRH plc, a building materials company, based in Ireland * Crimean Tatar language's ISO 639-2 code * Crouch Hill railway station Crouch Hill railway station is a London Overground station on Crouch Hill in the London Borough of Islington, north London. It is on the Gospel Oak to Barking line, from (measured via Kentish Town and Mor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calibre Radius Head
This article explains terms used for the British Armed Forces' ordnance (i.e.: weapons) and also ammunition. The terms may have slightly different meanings in the military of other countries. BD Between decks: applies to a naval gun mounting in which part of the rotating mass is below the deck, and part of it is above the deck. This allows for a lower profile of turret, meaning that turrets need not be superfiring (i.e. they can be mounted on the same deck and not obstruct each other at high angles of elevation.) BL The term BL, in its general sense, stood for breech loading, and contrasted with muzzle loading. The shell was loaded via the breech (i.e. the gunner's end of the barrel, which opened) followed by the propellant charge, and the breech mechanism was closed to seal the chamber. Breech loading, in its formal British ordnance sense, served to identify the gun as the type of Rifled breech-loader, rifled breechloading gun for which the powder charge was loaded in a silk or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
