基本解释[物理學]臥式廻火琯鍋爐臥式廻琯鍋爐词组短语短語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更多词组专业释义物理學臥式廻火琯鍋爐臥式廻琯鍋爐