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
系统水泥砂浆锚杆
pattern cement grouted rock dowel
端部锚固锚杆桁架
truss system with point anchoring bolts
锚杆锚固质量
Anchoring Quality of Anchored Bolt
bolt bonding quality
全长锚固锚杆桁架
truss system with full column anchoring bolts