美日印演习为何重点演练“猎杀潜艇”？ Written by ch3219168. Date of post: 06/17/2016. Leave a comment Posted in TV Series Tagged 美日印演习为何重点演练“猎杀潜艇”？Leave a comment 美日印演习为何重点演练“猎杀潜艇”？