HYJP-872 The production process of boots and tongue clamp instruments

HYJP-872 The production process of boots and tongue clamp instruments
Format: MPEG-4
Filesize: 290 MB
Duration: 00:46:24
Video: AVC, 720×1280, 20.000 FPS, 773 kb/s
Audio: AAC LC , 44.1 kHz, 2 channels, 96.0 kb/s

HYJP-872.mp4