秦世俊工作法 : 直升机动部关键件、重要件数控加工 - Tapa blanda

A series of books on the techniques of skilled workers: Qin Shijun's working method: CNC machining of key and important parts of helicopter dynamic parts and mechanical engineering(Chinese Edition)

paperback. Condición: New. Language:Chinese.Paperback.Pub Date:2024-12 Pages:104 Publisher:China Workers Excellent Technical Workers' Hundred Skills and Hundred Methods Series consists of 100 advanced. unique and promotion-worthy skills. techniques. operation methods or innovative methods of 100 highly skilled talents from all walks of life across the country. It is an important publishing project of the All-China Federation of Trade Unions to promote the reform of the construction of the industrial workers' team. The . Nº de ref. del artículo: DS052468

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