Study on Post-editing for Machine Translation of Railway Engineering Texts

With rapid development of China's railways, there are more overseas construction projects and technical exchanges in the field railway engineering, which have generated widespread demands for translation. To meet increasingly growing translation engineering texts, mode machine plus post editing (MTPE) has been frequently applied besides traditional human (HT) combination quality efficiency. Through case study High-Speed Railway by Google Translate, this paper discusses common error types translation, puts forward corresponding strategies, so as to provide references MTPE future. It is hoped that research on texts may improve efficiency, thus helping speed up process going global.