蓝宝石防弹吗

[视频作者] 风筝翻译视频

[视频时长] 24:10

[视频类型] 科学科普

KITE Translation 负责翻译 Demolition Ranch : Shooting A Solid Block Of Sapphire - One Of The HARDEST Minerals In THE WORLD!!! https://www.youtube.com/watch?v=9okLV_yl4UY