Russia is in the midst of overhauling its nuclear forces, including new ICBMs, ballistic-missile submarines and modernized heavy bombers.

俄罗斯正在大幅修整其核武库, 包括开发新的洲际弹道导弹、反弹道导弹潜代化的重型轰炸。

War strategists created designs and tactics for  how airfare would best be utilized, creating heavy bomber fleets.

战争战略家为如何最好地票制定了设计策略，创建了重型轰炸队。

A workshop in Kyiv that calls itself Eyes of Army specialises in turning eight-rotor drones designed for crop-dusting into what a member calls " heavy" bombers.

基辅的一家自称为“陆军之眼”的车间专门将专为农作物喷洒设计的八旋翼无人改装成一名成员所说的“重型”轰炸。