EUR 15,40 expédition depuis Chine vers Etats-Unis
Destinations, frais et délaisVendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Language:Chinese.Paperback. Pub Date: 2020-11-01 Pages: 258 Publisher: People's Communications Press This book mainly introduces the parameter control. muck improvement. excavation volume and shield tail clearance measurement system. Tool configuration and tool change technology. long-distance belt transportation. shield tunneling through major risk source control. and the use of freezing method to construct contact channels and other aspects of comprehensive construction technology.?Due to t. N° de réf. du vendeur NS051597
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