深埋充填溶洞
deep buried infilled cave
深埋充填型溶洞
deep-buried karst caves of filling type
高压富水充填溶腔
filling solution cavity with high pressure and rich water
4向填充算法
4-direction-expanding algorithm
C3F8填充眼
perfiuoropropane C3F8-filled eyes
Endomethasone根管充填糊剂
Endomethasone permanent root filling sealer