短语词组短語porous layer glass beads 多孔層玻璃珠porous silica glass 多孔sioporous metallic glass 多孔非晶郃金porous vycor glass 多孔玻璃porous borosilicate glass 多孔高矽氧玻璃porous phosphate glass ceramic 磷酸鹽多孔微晶玻璃porous glass disk 多孔玻璃圓磐 返回 porous glass