Eng: Requirements...

所需

Necessary, Need, Needed, Needing, Needs, Require, Required, Requirements, Requires, Requiring, To need, To require

所需的

Needed, Required, Requirements

(Necessary, Need, Needing, Needs, Require, Requires, Requiring, To need, To require)

需求

Needs, Requests, Requirements

規定

Regulations, Requirements, Rules