Da: liu xing, Nanjing, JS, Cina
EUR 43,98
Quantità: 3 disponibili
Aggiungi al carrellopaperback. Condizione: New. Paperback. Pub Date :2013-03-01 Pages: 89 Language: Chinese Publisher: China Railway Publishing House. High Speed ??Rail Slab Track Construction Technology Series: CRTS double block ballastless track sleepers and laying precast technology in brief CRTS Double block-free form different structures ballasted track. based on the details of the construction process CRTS double-block sleepers and proposed product quality control points combined with regulatory requirements. describes the preparatio.