Welder (Basic Knowledge)--National Vocational Qualification Training Course(Chinese Edition) - Couverture souple

ZHONG GUO JIU YE PEI XUN JI SHU ZHI DAO ZHONG XIN

 
9787516750223: Welder (Basic Knowledge)--National Vocational Qualification Training Course(Chinese Edition)

Synopsis

Language:Chinese.paperback.Pub Date:2021-12-01.publisher:China Labor and Social Security Press.description:Paperback.Pub Date:2021-12-01 Pages:312 Publisher:China Labor and Social Security Publishing House vigorously promotes the vocational skill grading system and conducts large-scale vocational skills training. The China Employment Training Technical Gu

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