porous Al多孔铝porousadj.可渗透的；多孔的porous cup tensiometer多孔杯张力仪porous tube piezometer透水式测压管porous laminated plate层板porous metallic nickel多孔金属镍porous template method多孔模板法porous asphalt mixture排水性沥青混合料porous ceramic supports多孔陶瓷支撑体porous alumionphosphate多孔磷酸铝porous asphalt pavement排水性沥青路面Porous alumina ceramics多孔氧化铝陶瓷