ISBN: 9787112224395 - 测量放线工 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2018-09-01 Publisher: China Building Industry Press book is based on building projects and vocational skills standards JGJT306-2016 to the rank of the workers' demands combined with existing industry standards and specifications. four new technology preparation of content. teaching materials to mid-level workers (four) as the main training target. taking into account the senior workers (three) training requirements. .…