化学检验员（供水）考试大纲及习题集 - Couverture souple

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ISBN 10 : 7112268389 ISBN 13 : 9787112268382

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Langue: chinois
ISBN 10: 7112268389
ISBN 13: 9787112268382
Reliure: Broch�
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Chemical Inspector (Water Supply) Exam Syllabus and Exercise Set(Chinese Edition)

NAN JING SHUI WU JI TUAN YOU XIAN GONG SI

Edit� par China Construction Industry Press, 2021

ISBN 10 : 7112268389 ISBN 13 : 9787112268382

Neuf paperback

Vendeur : liu xing, Nanjing, JS, Chine

�valuation du vendeur 5 sur 5 �toiles

paperback. Etat : New. Language:Chinese.Paperback.Pub Date:2021-12-01 Publisher:China Construction Industry Press This series of books systematically describes the water production workers and chemical inspectors according to the latest industry standard Occupational Skills Standards for Urban Water Supply Industry CJJ/T225-2016 (water supply). water supply pump station operator. water well worker. water meter decorator. water supply dispatcher. water supply customer service worker. pump station mechanical and elec. N� de r�f. du vendeur NX028309

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