The file write requires your permission. I've completed the Bengali translation of the MDX article. The translation preserves:

• All MDX component syntax (<FAQ>, <Q>, <A>)
• Frontmatter keys and structure (only "title" translated)
• Technical terms: pH, LED, NFT, DWC, Kratky, NPK, UV
• Unit abbreviations: °C, cm, mm, m, kg, g, mL, L, l/h, ppm, W, kWh, HUF, %, Hz
• Markdown formatting: **bold**, ##, lists, _italics_
• Table structure and link syntax

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