R-Cubed可用性基准框架
R-Cubed availability benchmark framework
水框架指令
water framework directive
colored pattern，colored drawing
四面六边透水框架
Tetrahedron-like Penetrating Frame
triangular taper penetrating frame
四面六边透水框架群
tetrahedron-like penetrating frame group
四面体透水框架群
tetrahedron permeable frames
tetrahedron penetrating frame group
透水框架式四面体
penetrating frame-tetrahedron
外部基准框架
external fiducial alignment system
元数据标准框架
Metadata standard framework
DINI-11电子水准仪
Electronic leveller DINI-11