A.digital audio from a component to a receiver. B.analog video from a component to a receiver. C.analog audio from a component to a receiver. D.digital video from a component to a receiver.
A.統(tǒng)籌B.和諧C.凝聚D.協(xié)調(diào)
A.建設(shè)單位B.設(shè)計單位C.施工單位D.監(jiān)理單位