Hydraulic()

Author: Ministry of Coal Industry
Publisher:
Publish Date: 2005-11-01
Features: "The "Vocational Skill Qualification Standard and Skill Training Textbook (Coal Industry): Hydraulic Support (Pillar) Repair Technician" is published by the Ministry of Coal Industry. This book is divided into two parts. The first part is the Vocational Skill Qualification Standard for Hydraulic Support (Pillar) Repair Technician, including basic requirements for qualification, qualification content, and qualification questions (examples). The second part is a training textbook written in a question-and-answer format based on the qualification content for beginners, intermediate, and advanced hydraulic support (pillar) repair technicians."