ISBN: 9787523709580 - safety production professional practice exercises: metal and non-metal mine safety(chinese edition) (1 Ergebnisse)
Safety Production Professional Practice Exercises: Metal and Non-metal Mine Safety(Chinese Edition)
QUAN GUO ZHONG JI ZHU CE AN QUAN GONG CHENG SHI ZHI YE ZI GE KAO SHI PEI TAO FU DAO YONG SHU XIE ZU
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paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2025-04 Pages: 252 Publisher: Emergency Management Press The Intermediate Registered Safety Engineer Professional Qualification Examination is a nationally unified examination based on professional categories. The examination consists of three common subjects: Safety Production Laws and Regulations. Safety Production Management. and Basic Safety Production Technology. and one professional subject: Safety Production Professional Practice. The Safety Produc.…
