America and russia are busy cutting warheads .

美国和俄罗斯正忙于核弹头的销毁工作。

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 .

一周之前，俄罗斯试射了一种所谓的新型多弹头洲际弹道导弹，该型导弹能够刺穿任何反导盾牌。