Welder's Introduction

Author: Qiu Yanlong
Publisher:
Publish Date: 2002-01-01
Features: The main content of this book includes: Professional ethics and safety knowledge; Basic knowledge of mechanical drawing; Basic mechanical knowledge; Common equipment for fitter. Marking out, chiseling, sawing, filing, drilling, reaming, countersinking, reaming, riveting, bonding, welding, scraping, lapping, assembly, and repair knowledge, etc.