higher diploma短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 高级文凭 Higher Diploma or above certificate in Mechanical Engineering or related field, aircraft maintenance or related subject would be preferred,5 years working experience in related major. 机电工程或相关专业大专或以上学历，机务维修及相关专业更佳，5年以上相关专业工作经验。 china-air.org