支护工 (初级、中级、高级) 修订本/煤炭行业特有工种职业技能鉴定培训教材
Official training textbook for coal industry support workers covering entry, intermediate, and advanced occupational skill standards and certification requirements.
About This Book
This book serves as an official training textbook for coal industry support workers.
It covers occupational skill standards and certification requirements for entry-level, intermediate, and advanced practitioners.
Published by the Coal Industry Vocational Skills Appraisal Guidance Center, the content aligns with national vocational qualification frameworks.
The material supports workers preparing for skill assessments and career advancement within the coal sector.
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