Granite precision Cheebtsam rau metrology

Granite precision Cheebtsam rau metrology

Nyob rau hauv pawg no koj tuaj yeem nrhiav txhua tus qauv granite precision ntsuas cov twj paj nruag (90 °; Ntawm precision cov cuab yeej haum haum rau flatness, surareness, kev sib tw, thiab kev sim ua kom muaj kev nkag siab ntawm cov qhua tuaj noj mov. Rau cov lus nug uas peb tus thawj tswj hwm.


Lub Sijhawm Post: Dec-26-2021