0 seconds
0 seconds
Copy embed code
Keyboard shortcuts
TAP TO UNMUTE
0:00
Play(k, Space)
Mute (m)
0%
0:00
/
0:00
Loop: Off
Autoplay is on
Playback settings
Playback speed
Normal
0.25x
0.5x
0.75x
Normal
1.25x
1.5x
1.75x
2x
Quality
Auto
Auto
Fullscreen(f)
集成电路芯片怎么造？芯片光刻的“底片”—光掩膜
