REDUCED ENERGY CONSUMPTION THROUGH PROJECTILE BASED EXCAVATION

National Energy Technology Laboratory (U.S.)

关键词: Energy Consumption;    01 Coal, Lignite, And Peat;    Excavation;    Mining Equipment;    Performance Testing;   

DOI  :  10.2172/800754
RP-ID  :  FC26-01NT41059--02
RP-ID  :  FC26-01NT41059
RP-ID  :  800754

美国|英语

来源: UNT Digital Library

【 摘 要 】

During the sixth quarter of performance field/quarry testing of the 60 mm system began. Design of the electric launch system also proceeded in a satisfactory manner.