The certification is invalid without the signature of appraiser , checker and approver.鉴定书无主检、审核、批准签字无效.Check list ( quality specification ) has been signed by the controller ( inspector, checker ).检验单 ( 质量说明书 ) 已由管理员 ( ...
Check list ( quality specification ) has been signed by the controller ( inspector, checker ).检验单 ( 质量说明书 ) 已由管理员 ( 检查员 、 审核人 ) 签字.I am the official checker of the new things to be checked.我就是那些不明事物的安全检查官.The certificati...