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| 1 | pollution control technique | 公害防止技術 | |||
| 2 | pollution control technology | 公害防止技術 | |||
| 3 | pollution prevention technique | 公害防止技術 | |||
| 4 | research concerning pollution control technology | 公害防止技術等の研究 | |||
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|---|---|---|---|---|---|
| 1 | pollution control technique | 公害防止技術 | |||
| 2 | pollution control technology | 公害防止技術 | |||
| 3 | pollution prevention technique | 公害防止技術 | |||
| 4 | research concerning pollution control technology | 公害防止技術等の研究 | |||