33. When U collides with one neutron, fission occurs, and the products are four neutrons, Sr , and

答案：登入後查看
統計： A(1), B(8), C(46), D(136), E(0) #923016

詳解 (共 1 筆)

#3416788
235+one neutron=90+4...
(共 44 字，隱藏中）
前往觀看
11
0