checker例句
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 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.