11 results
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Welsh: cyffyrddiad goddefol
English: passive touch
Welsh: cyffwrdd goddefol
English: passive touching
Welsh: imiwneiddio goddefol
English: passive immunisation
Welsh: incwm goddefol
English: passive income
Welsh: smygu goddefol
English: passive smoking
Welsh: Tŷ Goddefol Cymreig
English: Welsh Passive House
Welsh: tŷ ynni goddefol
English: passive house
Welsh: awyru stac goddefol
English: passive stack ventilation
Welsh: awyru stac goddefol
English: PSV
Welsh: ynni haul goddefol
English: passive solar gain
English: active/passive orientation