短語詞組短語air cleanliness 空氣潔凈度surface cleanliness 表面潔凈度;表面清潔度inclusion cleanliness 夾雜物清結度fuel cleanliness 燃油清潔度Baseline cleanliness 基準清潔CleanlinESS S 清潔度Cleanliness detection 潔凈度檢測visible cleanliness [化學]可見純凈度 返回 cleanliness