Yog tias koj muaj lub tuam txhab kev lag luam uas nyob ntawm cov tshuab hnyav los ua qee yam haujlwm, koj yuav tsum muaj laser ncej ua haujlwm ntawm cov tshuab no kom ntseeg tau tias lawv khiav tau zoo. Laser ncej alignment, uas tseem qee zaum hu ua coupling alignment, is a process that involves taking two or more shafts on a machine and making… Nyeem ntxiv »






