口径こうけいkoukei口こう径けい口こう径けいShow answer(Space)Suspend(@)口こう径けい口こう径けいkoukeiCommonRelative commonness of this word, based on various sources (incl. newspapers)CommonNoun (common)Noun (common) (futsuumeishi)Noun (common)aperture; bore; calibre; caliber口こう径けい口こう径けいkoukeiaperture; bore; calibre; caliberWhat does 口径 mean in English?aperture; bore; calibre; caliber(n)Search the picture dictionary for 口径
