ISBN: 9787504579607 - 道路施工基本技能(适合于职业技能短期培训使用千万农民工援助行动培训指定教材) (1 résultats)

paperback. Etat : New. Language:Chinese.Pages Number: 80 Publisher: China's labor Pub. Date :2009-06-01 version 1. This book presents the basic method of road construction. construction procedures. construction techniques and construction points. Its main contents include embankment construction basic skills. basic skills. road construction. bridge construction basic skills. basic skills. culvert construction. pipeline construction earthwork basic skills. This book can be used as rural migrant workers. employment a.…