垂直锚杆式地锚
vertical anchor-shaft type foundation bolt
锚碇-锚跨单元
anchorage-anchor span element
隧道式锚碇
tunnel anchorage
tunnel-type anchorage
tunnel type anchorage
Compound tunnel anchorage
Ay-Dy格式地震需求谱
seismic demand spectrum with Ay-Dy format
板式地板辐射供暖
panel radiant floor heating system
北京古纹式地毯
Peking antique design woollen carpet
备用检疫锚地
alternative quarantine anchorage