4K Bright sparks industrial tools worker grinding tight shot shows using angle grinder to slice through metal rod sending flying 股票视频 Bright sparks industrial tools worker grinding tight shot shows using angle grinder to slice through metal rod sending flying 股票视频
4K Close up video of a worker grinding a metal structure with an angle grinder with bright sparks flying during the process 股票视频 Close up video of a worker grinding a metal structure with an angle grinder with bright sparks flying during the process 股票视频
登录 
