硝
しょうえんはんのう
硝煙反応
表記・読み:しょうえんはんのう
- 1
chemical reaction used to detect residue from gunshots
- 2
gunpowder residue; gun shot residue; GSR
しょうえんはんのう
表記・読み:しょうえんはんのう
chemical reaction used to detect residue from gunshots
gunpowder residue; gun shot residue; GSR