Vim tias lawv cov qauv kev ua haujlwm tshwj xeeb, laser npav tshuab muaj ntau yam zoo dua li kev kos duab (pad luam ntawv, inkjet coding, hluav taws xob corrosion, thiab lwm yam); 1) Tsis muaj kev sib cuag ua Cov Cim tuaj yeem luam tawm ntawm qhov chaw tsis tu ncua lossis tsis xwm yeem, thiab cov khoom ua haujlwm tsis tau tsim ...
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