film wrapper

基本解释胶卷防护纸，感光防护纸

网络释义

1)film wrapper,胶卷防护纸，感光防护纸2)light resistant paper,感光防护纸3)black photo paper,黑色感光防护纸4)protective paper,防护纸5)fender paper,防护用纸6)barrier board,防护纸板