砂浆锚杆锚固体
mortar bolt anchoring body
全孔灌浆锚索加固系统
anchoring system of fully grouted cable bolts
玻璃纤维增强塑料砂浆锚杆
Glass fiber reinforced polymer GFRP bolt
复合砂浆锚杆单元
composite grout bolt element
钢筋砂浆锚杆
cement-and-grouted steel bolt
钢质楔头涨壳式预应力中空注浆锚杆
expansion and prestressed type hollow grouting bolt with steel wedge
全长注浆锚杆
fully grouting rock bolt
The fully grouted rock bolt
wholly grouted bolts
系统树脂浆锚杆
pattern resin grouted rock dowel
系统水泥砂浆锚杆
pattern cement grouted rock dowel
预应力中空注浆锚杆
prestressed hollow-core grouted anchor
中空注浆锚杆
grouted hollow anchor bar
自进式中空注浆锚杆
self-feeding hollow grouting anchor