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瑞士从1587年开始制造钟表,1804年开设了首家瑞士钟表厂,后来发展到全国有近千家钟表制造厂,钟表的年产量达4000多万个,所产钟表驰名世界,因此有“钟表王国”之称。瑞士在国防政策上执行以自行研制为主、外购为辅的方针。这一方针在坦克的研制和生产方面得到了充分的体现。他们曾自行研制和生产出了Pz-61、Pz-68型主战坦克,这些坦克虽然性能非十分出色,但也基本达到了瑞士陆军的要求。随着这些坦克服役时间的延长和坦克的逐渐老化,在面对新的威胁时,瑞士陆军深感自己坦克力量的不足。更新换代成为迫切要求。瑞士陆军在自行研制和外购问题上经过了认真权衡后,选择了德国的“豹”2主战坦克。
Switzerland from 1587 began making watches, 1804 opened the first Swiss watch factory, and later developed into the country has nearly a thousand watch manufacturing plants, clocks, the annual output of more than 40 million, the world famous clocks, so “Kingdom of clocks and watches ”Said. Switzerland implemented the principle of self-development and outsourcing as a supplement to its national defense policy. This principle has been fully reflected in the research and production of tanks. They have developed and produced their own Pz-61, Pz-68 main battle tanks, although these tanks are not very good performance, but also basically meet the requirements of the Swiss Army. As these tanks were extended in service and their tanks were gradually aging, the Swiss Army was deeply impressed by its lack of tank power in the face of new threats. Replacement has become an urgent requirement. The Swiss Army chose Germany's Leopard 2 main battle tank after a careful weighing on its own development and outsourcing issues.