bolting with bar and mesh 锚梁网支护
Bolting With Wire Mesh 锚网支护
bolting with wire mesh technique for coal roadway 煤巷锚网支护技术
shotcrete and bolting wire mesh support 锚喷网支护
U-steel bolting with wire mesh U型钢-锚网支护
supporting with bar and mesh 锚梁网支护
Bolting and Shotcreting with Wire Mesh 锚喷挂图; 锚喷挂网
Bolting and Shotcreting with Wire Mesh Supporting 锚网喷支护
bolting with steel band and wire mesh 锚网支护
combined bolting with wire meshes beam and cable anchor 锚、网、索组合支护
combined support using bolting-wire mesh(dable anchor) 锚网(索)支护
Shotcrete-and-bolting wire support 锚喷网支护
anchoring shotcrete with wire mesh 挂网锚喷; 企业资源计划; 企业资源规划(ERP); 企业资源计划(ERP)
Bloting with Wire Mesh Cable Technology 锚网索支护技术
Bolt with Wire Mesh 锚网支护
CABLE SUPPORTED CONCRETE SANDWICH BOARD WITH WIRE MESH 弦支钢丝网架混凝土板
Design of Bolt with Wire Mesh 锚网支护设计
elastomer with asbestos fabric insertion and with wire reinforcement 夹石棉织物及金属丝加强的橡胶
reinforced soil retaining wall with double twisted steel wire mesh and gabion 加筋格宾