等孔径等孔距布孔  same aperture and distance hole-collocating

孔道孔径  cavity radius

不等径孔桥  nonequal diameter opening row

等径道角挤压  ECAE; equal channel angular extrusion

等径孔桥  equal diameter opening row

等径孔隙度  equant-pore porosity

成孔孔径  bore aperture

穿孔孔径  caliber of penetration; hole size

孔径、孔容分布  pore size distribution

孔径径向扫描  Radial scanning aperture; radially scanning aperture

孔径孔容  Porosity

气孔孔径分布  pore size distribution

筛孔孔径  screen-aperture

通气孔孔径  blowhole

瞳孔孔径  pupil aperture

网孔孔径  Vibrating screen

小孔孔径  the aperture of the small hole wafer

小孔孔径测量  aperture measurement

异径孔道  reducing bore; reduced port; venturi port