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The Bengali translation of the Helsinki aeroponics guide is complete. It preserves:

• All MDX components (<FAQ>, <Q>, <A>) exactly as-is
• All technical terms (aeroponics, pH, EC, NFT, DWC, LED, UV, etc.) unchanged
• All unit abbreviations (°C, cm, mm, m, km, kg, g, mL, L, l/h, ppm, W, kWh, €, etc.) preserved
• All markdown formatting and table structure intact
• Frontmatter keys unchanged (only title translated)
• Complete Bengali translation of all prose, headings, list items, and content

Result: /Users/pooran/Downloads/Com/f/web/content/bn/aeroponics/aeroponics-in-helsinki.mdx — Bengali (বাংলা) translation of Helsinki aeroponics guide with all technical formatting preserved