ISBN: 9787112223732 - 水利水电工程机械安全生产技术 张莹 王东升 中国建筑工业出版社 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2019-07-01 Publisher: China Building Industry Press book mainly based on Production Safety Law. Construction Safety Management Regulations. water conservancy construction work safety regulations (Ministry of Water Resources Decree No. 26). the State security Committee decision on further strengthening the safety training (CFS [2012] No. 10). on the issuance of . …