Android上安装app怎么指定安装位置？# PDA - 掌中宝
T*y
1 楼
This editor signed my reviewer verification letter by pdf's digital
signature, is this good enough to use?
The first time he used his university's letterhead but didn't sign, so I
asked him again for a signature. Now he's giving me a digital signature, I
suppose it's okay, and I really don't want to bother him again.
I want to be sure, though, has anyone used a letter with digital signature
before? Thanks!
signature, is this good enough to use?
The first time he used his university's letterhead but didn't sign, so I
asked him again for a signature. Now he's giving me a digital signature, I
suppose it's okay, and I really don't want to bother him again.
I want to be sure, though, has anyone used a letter with digital signature
before? Thanks!
