supplementary element

同义词释义

1)supplementary element,封面(名称页)2)title page,封面(名称页)3)cover,封面4)front cover,封面5)sealing surface,密封面6)seal surface,密封面7)Cover design,封面设计8)sealing face,密封面9)software cover,软件封面10)flashform,闪屏封面