For the purpose of this exception combustion shall include any self-sustaining process of nuclear fission.
For the purpose of this exception combustion shall include any self-sustaining process of nuclear fission.
上述核子燃烧包括自发的核子分裂在内。
For the purpose of this exception combustion shall include any self-sustaining process of nuclear fission.
上述核子燃烧包括自发的核子分裂在内。