Read Edit View history 达佛灯 dáfódēng Davy lamp Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 达佛灯/ 達佛燈 dáfódēng Davy lamp safety lamp for use in flammable atmospheres, especially in coal mines Edit Delete References Add reference same_as 安全灯/安全燈 → 达佛灯/達佛燈 Edit Delete
达佛灯/ 達佛燈 dáfódēng Davy lamp safety lamp for use in flammable atmospheres, especially in coal mines Edit Delete