Last Updated：2025/12/05
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The local NGO promoted appropriate technology to help villagers construct durable, inexpensive water filters that use locally available materials and require minimal energy.
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The local NGO promoted appropriate technology to help villagers construct durable, inexpensive water filters that use locally available materials and require minimal energy.
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Related words
appropriate technology
Noun
Japanese Meaning
地域の状況に適した、小規模で経済的に普及可能な、分散型で労働集約的かつ省エネルギー、環境に優しく自律的な技術の活用
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