Cov yam ntxwv ntawm inclinometers
Inclinometer siab stability: daim ntawv thov mus sij hawm ntev nyob rau hauv lub pas dej saib xyuas, khoom siv riam phom, satellite teeb liab txais tsheb
Cov zis yooj yim: raws sijhawm raws li cov neeg siv khoom xav tau, muab cov qauv tsim tawm yooj yim thiab ntau hom uas tuaj yeem xaiv ua ke
