Dab tsi yog qhov zoo ntawm RFID cov cuab yeej ua haujlwm?
Cov cuab yeej tseem ceeb heev hauv txhua qhov kev lag luam, ib yam li qee yam cuab yeej xws li wrenches, hammers thiab screwdrivers nrog cov haujlwm tseem ceeb. Yog li, yuav ua li cas tswj cov cuab yeej tseem ceeb no hauv kev tshawb fawb thiab ...
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