短語(yǔ)詞組短語(yǔ)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(jié)度fuel cleanliness 燃油清潔度Baseline cleanliness 基準(zhǔn)清潔CleanlinESS S 清潔度Cleanliness detection 潔凈度檢測(cè)visible cleanliness [化學(xué)]可見(jiàn)純凈度 返回 cleanliness