Hauv kev lag luam machinery, precision yog qhov tseem ceeb. Txawm hais tias koj nyob hauv kev tsim khoom, tsheb, lossis lwm yam kev lag luam uas tso siab rau cov tshuab tshuab, cov khoom koj xaiv tuaj yeem cuam tshuam rau kev ua tau zoo, kev tsim khoom, thiab kev ua haujlwm ntev. Ib qho ntawm cov khoom tseem ceeb yog kev lag luam ...
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