plate-spacing gage 板间距量规

plate spacing 板距 ; 电热板间距

mean trabecula plate spacing 平均骨小梁板间隙

polar plate spacing 极板间距

inclined plate spacing 斜板间距

wire-to-plate spacing 线板间距

plate-to-plate spacing 极板间距

spacing of needle and plate 针板间距