藝術與建築詞典根目錄
....材料層面
........材料 (材料層面)
............材料
................<依成分區分之材料>
....................無機材料
........................鉀
............................<鉀合成物>
|||................................鉀鹼
|||................................氯化鉀
|||................................檸檬酸鉀
|||................................氫氧化鉀
|||................................次磷酸鉀
|||................................乳酸鉀
|||................................硝酸鉀
|||................................氧化鉀
|||................................高錳酸鉀
|||................................過氧化鉀
|||................................過硫酸鉀
|||........................氨