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Shijiazhuang Coal Mining Machinery EBH300(A)TBM Дорожные заголовки
Shijiazhuang Coal Mining Machinery EBH300(A)TBM Дорожные заголовки
Характеристики продукта
EBH300(A) Rock Tunnel Boring Machine
Applications: for the tunneling of rock and semi-rock roadway, also used in the tunneling of highway, railway, and water conservancy projects. The cutting hardness is