Cov khoom siv kho hluav taws xob zoo muaj feem xyuam rau peb lub neej. Lub Hoobkas tsim tawm khoom kho khoom muag uas tsis tuaj yeem muag tam sim ntawd. Hnub no peb yuav tham txog lub luag haujlwm ntawm laser npav tshuab hauv qhov kev lag luam kho vajtse.
Cov khoom siv kho mob yuav tsum tau cim rau lub Hoobkas: cov khoom npe, cov khoom npe, cov khoom lag luam, cov khoom siv tiv thaiv, cov lus qhia siv, hnub tim siv thiab lwm cov ntaub ntawv tseem ceeb, kom tswj tau lub Hoobkas tswj kev lag luam thiab kev tswj xyuas lag luam, kom tiav cov dej num no, nws yog kev tsis pom zoo Siv cov tshuab laser marking, tshwj xeeb tshaj yog hauv cov kab ntim ntau lawm, laser npav cav nrog ceev ceev ceev thiab cov cim kos npe yuav tsum siv.
