Under government policy , british nuclear submarines carry a maximum of 48 warheads .
据政府政策规定，英国核潜艇最多可装载48颗弹头。
In short , it could not see the warheads it was suppose to track .
简单来说，雷达无法看见试图跟踪的导弹的弹头。
The second artillery is also improving its medium-range ballistic missiles , able to carry either conventional or nuclear warheads .
第二炮兵还改进了中程弹道导弹，使其具备既能携带常规弹头，也能携带核弹头的能力。
A week ago , russia test-fired what it said was a new intercontinental ballistic missile with multiple warheads , able to counteract any missile shield .
