- 水質保全{すいしつ ほぜん}
conservation of water quality 意味
関連用語
隣接する単語
- "conservation of the forest" 意味
- "conservation of the social order" 意味
- "conservation of transverse energy" 意味
- "conservation of vorticity" 意味
- "conservation of water" 意味
- "conservation policy" 意味
- "conservation reserve program" 意味
- "conservation surgery" 意味
- "conservation technique" 意味
- "conservation of vorticity" 意味
- "conservation of water" 意味
- "conservation policy" 意味
- "conservation reserve program" 意味