Lost spacecraft: SpaceX said Thursday that its Starship spacecraft — which was meant to lap Earth and splash down in the Indian Ocean — exploded not long after its 7th test flight took off ...

其中 IGCT 换流阀组件完全对标海上风电柔性高压直流输电工程，采用了 288 只国产化 6.5kV / 4kA（通流 2kA）IGCT-Plus 器件。 IT之家查询获悉，三峡集团 ...

其中 IGCT 换流阀组件完全对标海上风电柔性高压直流输电工程，采用了 288 只国产化 6.5kV / 4kA（通流 2kA）IGCT-Plus 器件。 IT之家查询获悉，三峡集团云南弥勒风电场柔性直流工程是由三峡集团投资建设，联合清华大学、南网科研院、西电电力系统、许继电气、南瑞 ...

Frosty temperatures are the perfect conditions for checking your loft insulation according to experts. Across the UK this week we’ve been blessed with blankets of snow and crisp conditions. It may ...