怎么能双页展示? 屏幕比较大,看PDF书想双页对开展示,请问怎么操作?同时对比浏览两个PDF我会,但是双页展示一个文件我不知道咋操作,有没有这个功能?怎么实现?谢谢 1 vote Vote Vote Vote We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close Vote We’ll send you updates on this idea Anonymous shared this idea · Apr 17, 2019 · Report…Report… · Edit… · Delete… · Admin → How important is this to you? Not at all You must login first! Important You must login first! Critical You must login first! We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close Submit Rating Tweet Add a comment… Remove Attachment Attach a File We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close Post comment Submitting... An error occurred while saving the comment