净化室专用大小双门采用彩钢板面，铝合金封边和门框，包括日本球型门锁。

Sleel board surface and alloy aluminium edge and door frame, include Japan spherical door lock.

youdao

净化室专用大小双门采用彩钢板面，铝合金封边和门框，包括日本球型门锁。

Sleel board surface and alloy aluminium edge and door frame, include Japan spherical door lock.

youdao