工作: work; operation; working; op ...授权: empower; authorize; warrant证明书: certificate; testimonial工作授权: work authorization工作授权系统: work authorization system业权证明书: certificate of title; title certificate使用权证明书: deed of appropriation所有权证明书: certificate of ownership; proprietorship certificate网页出版授权证明: certification authority特别提款权证明书: special drawing rights certificate操作授权: operating authorization所有权证书, 登记证明书: certificate of ownership债券;担保契据;担保书;债权证明书: bond授权证书: authorizing certificate; certificate of authority; certificate of authorization; credential; letter of authority债权证明;债权证明表: proof of debt证明书: certificate; testimonial 产地证明书 certificate of origin; 健康证明书 health certificate; 质量证明书 certificate of quality; 他带着一张他的品行证明书。 he bears a testimonial as to his character证明,证明书: certification证明书,证明: cert.;certif certificate;certified证明书,证明单: certificate股权证明: a booklet of share certificates索偿权证明: proof of claim所有权证明: evidence of title; evidence title业权证明: proof of title债权证明: proof of debt; proof of dept债权证明表: proof of debt