云南：目标清晰 措施精准 坚决打赢脱贫攻坚战

百度 对于标准制定，松下家电(中国)有限公司厨卫空间事业部的刘廷代表有更深感触。

The term signature can have several meanings depending on the context. It may refer to:

Signature (functions)

A function signature (or type signature, or method signature) defines input and output of functions or methods.

Signature (security)

A signature, or digital signature, is a protocol showing that a message is authentic.