Mochini o khethehileng oa terata o nang le mohala o le mong TO;
GR-W02 ke mochini o kopanyang terata o loketseng lisebelisoa tsa matla, sehlahisoa se lumellana le mola o le mong ho ea ho liphutheloana le moralo oa li-ultrasonic tse ngata, bonder e sebelisoa kamora palo e kholo ea ntlafatso e pheta-phetoang, e sebelisa li-motor tse tsitsitseng le tse tšepahalang, coil ea lentsoe. li-motors, litsamaiso tsa ultrasonic bakeng sa tlhahiso. Ho phaella moo, bokhoni bo atolositsoeng ba ho lemoha mokhoa oa sesebelisoa bo fana ka tlhahiso le botšepehi bo etellang pele indastering.