【法】 paternity suit
affirm; countersign; notarize; validate; acknowledgement; affirmance
identification; verification
【计】 ACK; ACK0; ACK1; acknowledgement; AK; confirm; confirm on; confirmation
【医】 affirmation
【经】 ratify; recognize
【法】 in fact the father; natural father
action; law; lawsuit; litigate; litigation; suit
【经】 litigation