chain 相關
廣告
No. Setting aside most issues, before Pu-239 can be produced for GBP 300/kg, there are tons of investments have to be made before that can happen. Also - even successfully produced, it does not mean it...
分類：社會及文化 > 其他 - 社會及文化 2020年07月11日
chain 相關
廣告
