【经】 participation certificate
partake in; participate in; take part in
【经】 participation; take part in
rights and interests
【经】 equities; equity
prove; certify; argue; demonstrate; justify; manifest; testify; vouch
【计】 proofness; proving
【化】 proofing
【医】 certificate; certify; proof
【经】 attest; attestation; authenticated; authentication; certification
certify; testimony