核设施营运单位应当采取必要措施，防范网络攻击、侵入、干扰和破坏，应对网络安全事件，保障核设施安全稳定运行。
'They are essential': How smoke detectors are evolving
。im钱包官方下载对此有专业解读
Трамп высказался о непростом решении по Ирану09:14
Unions argue that "one day less" can be good for energy, productivity and society, and that normalising four‑day patterns can keep people in work who might otherwise drop out altogether.
Что думаешь? Оцени!