【经】 order and confirmation
【经】 back; contract for future delivery; indent for
and; draw; gentle; kind; mild; harmonious; mix with; sum; summation
together with
【计】 ampersand
【医】 c.; cum
affirm; countersign; notarize; validate; acknowledgement; affirmance
identification; verification
【计】 ACK; ACK0; ACK1; acknowledgement; AK; confirm; confirm on; confirmation
【医】 affirmation
【经】 ratify; recognize