models are one or more vital processing routines. they may be created up of apparatus and Regulate module. could be activated, deactivated or modified by operator commends or by procedural or coordination Manage H? tr? ?a ngôn ng?: SA88 h? tr? ?a ngôn ng?, bao g?m Click this link ti?ng Vi?t, ti?ng Anh, ti?ng read more Trung,… for individual