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荷兰发明一种新型电子数据载体荷兰发明的新的电子个体记录体系取代了以往的打耳标的个体记录方法。它是皮下埋藏式数据记载体。特点是记录唯一的序号数，装着容易；皮下埋藏不移动；不引起化脓；屠宰后可迅速回收；记录的序号数可利用移动式读数装置读取。此电子数据载体...
Netherlands invented a new type of electronic data carrier The Netherlands invented a new electronic individual recording system to replace the previous ear tag individual recording method. It is buried subcutaneous data record carrier. The characteristic is to record the unique serial number, easy to install; subcutaneous buried does not move; does not cause purulent; after slaughter can be quickly recovered; record number can be read using a mobile reading device. This electronic data carrier ...