OIML
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Cov hnyav plaub fab OIML M1 Zoo li plaub fab, qhov kho tau sab saum toj, hlau cam khwb cia
Peb cov khoom hnyav hlau cam khwb cia yog tsim tawm raws li Cov Lus Qhia Thoob Ntiaj Teb OIML R111 txog cov khoom siv, qhov roughness ntawm qhov chaw, qhov ceev thiab magnetism. Lub txheej ob-component ua kom qhov chaw du thiab tsis muaj kab nrib pleb, qhov thiab cov npoo ntse. Txhua qhov hnyav muaj qhov kho qhov.