一般用語集
PM1［particulate matter］ 一般用語集 P
| 項目 | PM1［particulate matter］ |
| 意味 | ⇒粒子状汚染物質 |
一般用語集 五十音順
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用語集＞一般用語集＞P＞PM1［particulate matter］
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