目前,濒海国家的安全面临着新的威胁。诸多军事强国都改变过去大张旗鼓的“炮舰政策”来实现国家意志,转而以悄无声息的“水下作战”来达到目的。这里,我们来领略一下各种新概念水下武器。 At present, the security of Bohai countries is facing new threats. Many military powers have changed the “gunboat policy” that was vigorously promoted in the past to realize the will of the nation and instead used silent “underwater warfare” to achieve their goals. Here, we come to appreciate various new concepts of underwater weapons.