编码描述:85416090 - diodes, transistors and similar semiconductor devices; photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (led); mounted piezo-electric crystals - 编码来源:巴西原始海关数据 产品标签: box,piezo ceramic,piezocrystal,scrubber,elem,ultrasonic beauty,ultrasonic transducer,transducer,carton,piezo element