术语解释: SB---Satin brass (铜砂光) KG--- K-golden (K金)  P&L--- Polished and lacquered (铜抛光)   AC--- Antique copper plated (红古铜) AB---Antique brass plated (青古铜) PLNP---Pearl nickel plated (珍珠镍) PWT---Pewter (白腊) CP---Chrome Plated (镀铬) SS---Satin stainless steel(不锈钢砂光) PSS---Polished stainless steel(不锈钢精光)