porous AAO多孔氧化铝
porousadj.可渗透的;多孔的
porous layer open tubular column多孔开口管柱
porous cemented carbide material硬质合金多孔材料
Porous anodic alumina oxide film多孔阳极氧化铝膜
Porous layer open tubular columns多孔层开管柱
porous powder metallurgy material多孔粉冶材料
Porous calcium phosphate ceramics多孔磷酸钙陶瓷
porous zeolite granular adsorbent多孔质天然沸石
porous branch rotating draft tube开孔支管旋转导向管