?闭孔

... 多孔性；多孔结构；疏松度 porosity 闭孔 blind hole; close pore; closed cell; closed pores; dactylethra; fenestra obturatorin; foramen obturatorium; foramen obturstum; hole, blind; ischiopubic foramen; obturator foramen; oval foramen of hip bone 眼镜具有许多纳米级的微孔结构 nano porous structure ...