The Ordnance QF 4.5-inch howitzer was the standard British Empire field (or "light") howitzer of the First World War era. It replaced the BL 5-inch howitzer and equipped some 25% of the …

QF 4.5吋艦砲（QF 4.5-inch Mk I – V naval gun），是英国皇家海军从1938年起长期使用的主力中型海军艦炮，可用于打击水面和空中目标。这一系列包含早期的45倍径炮，直到1970年代的 …

The QF 4.5 inch gun has been the standard medium-calibre naval gun used by the Royal Navy as a medium-range weapon capable of use against surface, aircraft and shore targets since …

In 1944, guns of 4.7" (12 cm) caliber, which had been used on nearly every British destroyer built since 1918, gave way to a new destroyer weapon, the 4.5" (11.4 cm) QF Mark IV gun which …

英国1908年研制的qf 4.5英寸榴弹炮，是英国在1918年从旧式火炮改进成的再利用品

2019年12月22日 · The Ordnance, QF, 4.5-in Howitzer used by the British army throughout World War I was another weapon developed in the aftermath of the Boer War, During that colonial …

2023年3月6日 · QF4.5英寸榴弹炮，口径114.3毫米，炮管长1777.35毫米（倍径15.55倍），放列全重2121公斤，行列全重1500公斤；垂直射界-5°~+45°，水平射界左右各6°；最大射程6040 …

In 1944, guns of 4.7" (12 cm) caliber, which had been used on nearly every British destroyer built since 1918, gave way to a new destroyer weapon, the 4.5" (11.4 cm) QF Mark IV gun. It had …

Unlike previous types, this weapon was designed from the outset for high elevations, automatic aiming (RPC) and a fast rate of fire. The weapon had many novel features, notably a loading …

QF 4.5吋艦砲（QF 4.5-inch Mk I – V naval gun），是英國皇家海軍從1938年起長期使用的主力中型海軍艦炮，可用於打擊水面和空中目標。這一系列包含早期的45倍徑炮，直到1970年代的 …