porous AAO多孔氧化铝
porousadj.可渗透的;多孔的
porous sound-absorbing material多孔吸声材料
porous ceramic sensor of moisture多孔陶瓷湿度传感元件
porous-layer open tubular column多孔层空心柱
porous foli electrolytic capacitor多孔箔电解质电容器
porous cylindrical cast iron anode圆筒铸铁阳极
porous silicon-carbide refractory多孔碳化硅耐火材料
porous concrete for plant-growing植生型多孔混凝土
porous acoustic absorption material多孔性声吸收材料
porous ceramic filtration materials多孔陶瓷滤球
porous metal-bonded diamond wheel多孔金属结合剂金刚石砂轮