created sense approved 升级换代/升級換代 · shēngjíhuàndài · to upgrade and update — "Initial import from upstream dictionary"
升级换代 / 升級換代
shēngjíhuàndài
to upgrade and update
to improve product quality and replace old generations with new ones; to modernize equipment or technology
升级 (literal) → 升级/升級 · shēngjí · to upgrade 换代 (literal) → 换代/換代 · huàndài · to update
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition