Electromagnetic elastic tsav los tig thiab cuam tshuam cov khoom mus rau ib lo lus zoo los ntawm qis rau cov khoom siv kom paub txog kev pub mis tsis siv neeg.Haum rau grain suav ntim tshuab lossis cov khoom siv machining tsis siv neeg thiab chaw ua haujlwm rau kev lag luam nyuaj.