ISBN: 9787516026854 - 轨道交通工程风险分级管控和隐患排查治理双重预防机制实施指南 (1 resultados)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2020-05-01 Pages: 404 Publisher: China Building Materials Industry Press Rail Transit Engineering Construction Man actively responds to the national call. since the beginning of 2018. risk classification control and hidden danger investigation management double prevention mechanism Construction pilot work. focus on the pilot experience of the foundation pit. shield. elevated. electromechanical installation project .…