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- 大直径PHC桩large-diameter PHC pile
- PHC桩PHC pile
- 大直径桩large diameter pile
- PHC桩应用application of PHC pile
- 长距离大直径公路隧道双竖井送排式通风中风机影响的数值模拟Numerical Simulation of Fan Influence in Long and Large Road Double-silo Tunnel Intake and Exhaust Ventilation Mode
- 棒料最大直径bar capacity
- 大直径孔deep-hole
- 大直径砂桩large-diameter sand pile
- 大直径管线big inch line
- 大直径超深big diameter and super-depth
- 大直径销孔big diameter borehole
- 大直径岩心big diameter core
- 大直径测量big diameter measuring
- 大直径试样large-diameter sample
- 大直径风机full diameter
- 大直径圆筒large-diameter cylinder
- 大直径SHPBlarge diameter SHPB
- 大直径锚索large diameter anchor
- 大直径套管large diameter casing
- 大直径圆环large diameter circle