破過 はか noun (common) (futsuumeishi) 破過はか Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) breakthrough (of a contaminant through a respirator cartridge, etc.) 漢字 kanji used 破 rend, rip 10画 過 overdo, exceed 12画
破過はか Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) breakthrough (of a contaminant through a respirator cartridge, etc.)