80年代以来,榴弹炮的发展出现了新的动向:研究各种远射程火炮,提高地面战中的纵深攻击能力。进入90年代,这项研究工作有了新的突破,榴弹炮的远射性能达到前所未有的水平,而且其猛烈的发展势头还将延续到21世纪。率先突破的GC-45 在一战和二战中都曾广泛使用的榴弹炮,在战后近30年里其性能 Since the 1980s, the development of howitzer has emerged a new trend: the study of a variety of long-range artillery, ground attack to enhance the depth of attack capability. Into the 90's, this research has made new breakthroughs, long-range howitzer hit an unprecedented level, and its fierce momentum of development will continue into the 21st century. The pioneering GC-45, a howitzer that was widely used in both World War I and World War II, performed nearly 30 years after the war