翻訳と辞書 Words near each other ・ QF 3-pounder Hotchkiss ・ QF 3.7-inch AA gun ・ QF 3.7-inch mountain howitzer ・ QF 4 inch gun ・ QF 4 inch Mk V naval gun ・ QF 4 inch Mk XIX naval gun ・ QF 4 inch Mk XVI naval gun ・ QF 4 inch naval gun Mk I – III ・ QF 4 inch naval gun Mk IV, XII, XXII ・ QF 4 inch naval gun Mk XXIII ・ QF 4.5-inch howitzer ・ QF 4.5-inch Mk I – V naval gun ・ QF 4.7 inch Mark XI gun ・ QF 4.7 inch Mk V naval gun ・ QF 4.7 inch Mk VIII naval gun ・ QF 4.7-inch Gun Mk I–IV ・ QF 5.25 inch gun ・ QF 6 inch /40 naval gun ・ QF 6 pounder 10 cwt gun ・ QF 6 pounder Nordenfelt ・ QF 6-pounder 6 cwt Hotchkiss ・ QF 6-pounder Hotchkiss ・ QF-EHEA ・ QF-Test ・ QFA ・ QFB ・ QFC ・ QFD ・ QFE ・ QFET Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク QF 4.7-inch Gun Mk I–IV ： ウィキペディア英語版 QF 4.7-inch Gun Mk I–IV The QF 4.7 inch Gun Mks I, II, III, and IV〔Mk I = Mark 1, Mk II = Mark 2, Mk III = Mark 3, Mk IV = Mark 4. Britain used Roman numerals to denote Marks (models) of ordnance until after World War II. Hence these were the first 4 models of British QF 4.7 inch gun.〕 were a family of British quick-firing 120-mm naval and coast defence guns of the late 1880s and 1890s which served with the navies of various countries. They were also mounted on various wheeled carriages to provide the British Army with a long range gun. They all had a bore of 40 calibres length. The gun was originally designed to replace the older BL 5 inch (127 mm) naval guns. It was optimised for the modern smokeless propellants such as Cordite and could be loaded and fired far more rapidly than the BL 5-inch gun while firing a shell only slightly lighter. ==Design and development== The guns were designed and manufactured by the Elswick Ordnance Company, part of Armstrong Whitworth. They were a major export item and hence were actually of 120 mm calibre (4.724 inches) to meet the requirements of metricised navies: 4.7 inch is an approximation used for the British designation. The guns, Mark I to Mark III, were Pattern P, Pattern Q and Pattern T respectively. All three differed in detail of construction but were of the tube and hoop types. The Mark IV differed from these by incorporating a wire wound element to its construction. As first built, all used a three-motion screw breech, some were altered later by modifying the three-motion screw becoming "A" subtypes, or by fitting a single motion breech ("B" type). Army guns altered to use a bagged charge with a 3-inch steel (instead of the more usual brass) breech-sealing case were renumbered as Mark VI.〔(British 4.7"/40 (12 cm) Elswick 4.7"/40 (12 cm) QF Marks I, II, III, IV and VI )〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「QF 4.7-inch Gun Mk I–IV」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.