2019 لورين EBZ135
نظرة عامة
الإبلاغ عن مشكلة مع الإعلان
إرشادات السلامة
الوصف
mainly used for coal roadway , semi-coal rock roadway and soft rock roadway and tunnel excavation,which coal rock hardness f≤7,to help realize continuous cutting, loading and transportation operations.
mainly used for coal roadway , semi-coal rock roadway and soft rock roadway and tunnel excavation,which coal rock hardness f≤7,to help realize continuous cutting, loading and transportation operations.
