Certo切尔托
certn.<口>确实的事情
certified malting quality合格的制麦芽品质
certified property manager物业管理师
certified dental assistant持有合格证书的牙科助理员
certified safety engineers注册安全工程师
certified smoothing harrow合格平地耙
Certified Nurses Assistant执业护士助理
certified submersible sump合格地下泵
Certified Netware Engineer[计] 经认证的Netware工程师
Certified Quality Engineer质量鉴定工程师