单项选择题
A.AC Tray 110VDC B.Platfrom PS 110VAC C.Acquistion PS 110VAC D.AC Tray 110VAC
A.AC Tray B.PSBC PCB C.Platfrom Power supply D.Acquistion power supply
A.5VDC B.12VDC C.5VDC 12VDC D.15VDC