徐宏海

Overview

Works:	13 works in 2 publications in 1 languages

Titles

加工中心操作工(中級) by: 徐宏海; 勞動和社會保障部; 彭效潤 (Language materials, printed) , [編]

加工中心操作工(高級) by: 勞動和社會保障部; 徐宏海; 彭效潤 (Language materials, printed) , [編]

Subjects