注塑模具工 机械工业职业技能鉴定指导中心,人力资源和社会保障部教材办公室 组织编写 - Tapa blanda

Injection mold worker (intermediate) professional skills appraisal(Chinese Edition)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2017-02-01 Publisher: China labor social security publishing house This series has strong pertinence. pay attention to the practicality and usefulness. distinguished introduced mould worker should master the basic theory. common tools and measuring tools. and operating skills. especially on the expanding knowledge lists a large number of all kinds of die structure and typical use. each chapter has a study feed and equipped with. Nº de ref. del artículo: DO054292

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