短語詞組短語tin -base white-metal linings 錫基白金櫬層;錫基白合金襯層base -metal alloy systems 尤其對賤金屬合金體系Schiff base -transition metal complexes Schiffbase過渡金屬配合物lead -base Babbitt metal 鉛基巴比特合金 返回 base metal