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"污污污在线观看" Electro-hydraulic Control Top Coal Caving Hydraulic Support

FORM:08/03/2016Browse number：

Type	Four-link support shield
Mode of operation	electro-hydraulic control
Support height	1.8-3.6 m
Support width	1.43-1.6 m
Supporting intensity	1.23-1.28 MPa
To adapt to the dip angle of coal seam	≤15°
Weight	30 t