细骨料品种选择
selection of fine aggregates
细骨料携带氯离子
Chloride Ion Permeating in Sands
再生细骨料
recycled fine aggregate
recycled fine aggregate concrete
煤料细度
coal material degree of fineness
Ⅳ度骨髓抑制
grading bone marrow depression
SandersⅢ型跟骨骨折
sanders ⅲ calcaneus farctures
鼻骨-眶-筛骨骨折
Naso-orbital-ethmoid fractures