発電用ガスタービン、あんな巨大なモノが3600rpm⇒0.1秒あたり6回転て速過ぎると思った。そら遠心力と強度との

Default Widget

This is Sidebar 1. You can edit the content that appears here by visiting your Widgets panel and modifying the current widgets in Sidebar 1. Or, if you want to be a true ninja, you can add your own content to this sidebar by using the appropriate hooks.