Guidelines standardization work safety de liu jun (1 resultados)
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Librería: liu xing, Nanjing, JS, Chinaliu xing
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paperback. Condición: New. Paperback.Pub Date:2021-12-01 Pages:442 Language:Chinese Publisher:Hohai University Press Guidelines for Standardization of Work Safety in Water Conservancy Project Construction and Basic Specifications for Standardization of Enterprise Safety Production and Safe Production in Water Conservancy and Hydropower Construction Enterprises Standardized Evaluation Criteria. 8 first-level projects. 28 second-level projects and 149 third-level projects. based on target responsibilities. institutionali.…
