快门基板，其可转动地支撑所述第一快门叶片和所述第二快门叶片；

The first and second shutter blades, the partition plate, and the cover plate have conductivity.

youdao

快门基板，其可转动地支撑所述第一快门叶片和所述第二快门叶片；

The first and second shutter blades, the partition plate, and the cover plate have conductivity.

youdao