MDCL maintains a record for each Batch of products and identifies the quantitymanufactured and released. The Batch record is verified and authorized by the Quality Assurance Manager.
本公司保存每批产品的批号并确认生产及发出数量。由品质经理检验并授权记录批号。
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A far simpler kind of chip called a radio-frequency identification (RFID) tag, which sends a tiny quantity of data over a short range when activated, can already be manufactured for 4 cents apiece.