北斗导航粗糙四十纳米精度如何？天热如何戴口罩健身传染真危险 Beidou navigation with 40 NM chips, how to wear a mask when it is hot.

Просмотров: 940 | Время: 32:11 | Голосов: +1 +1 | Скачать

Скачать клип 北斗导航粗糙四十纳米精度如何？天热如何戴口罩健身传染真危险 Beidou navigation with 40 NM chips, how to wear a mask when it is hot.