請求的英語翻譯：

ask for; beg; claim; desire; petition; pray for; request; solicit
【計】 C; request
【經】 application; demand; petition; request; solicit

確認的英語翻譯：

affirm; countersign; notarize; validate; acknowledgement; affirmance
identification; verification
【計】 ACK; ACK0; ACK1; acknowledgement; AK; confirm; confirm on; confirmation
【醫(yī)】 affirmation
【經】 ratify; recognize