“查克拉”号攻击型核潜艇是印度海军从俄罗斯租借的“阿库拉”Ⅱ级“环纹海豹”号,租期10年,租金达10亿美元。该核潜艇长113.3米,宽13.6米,水面排水量8.450吨,水 The Chakra attack nuclear submarine is the “Akula II” ring seal leased by the Indian Navy from Russia for a period of 10 years and a rent of one billion U.S. dollars. The nuclear submarine 113.3 meters long, 13.6 meters wide, 8.450 tons of surface water displacement, water