签名盖章生效

【经】 execute

签名的英语翻译：

a scratch of pen; autograph; sign
【化】 signature

盖章的英语翻译：

affix one's seal; seal; stamp
【法】 check off; check out; sealing; set one's seal

生效的英语翻译：

become effective; go into operation; in operation; inure; take effect
【经】 be available; enter into force to