Vibrating lub tshuab hluav taws xob tsis zoo, Kev pub tus kheej

Cov roj av Segmented khaws cov khoom ntxiv rau hauv nruab nrab ntawm cov saw hlau, thiab cov hlau tsis xeb lossis PP cov ntaub ntawv tuaj yeem muab ntxiv rau ntawm ob sab raws li ruaj ruaj lossis tshem tau cov npoo. Lub saw phaj tig kev pub mis sab tsis ua hauj lwm nrog cov saw phaj tig. Feem ntau tsim nyog rau cov khoom siv thauj khoom, nrog cov ntim sab nraud, hnab me me ntawm cov khoom, qhov hnyav, thaiv, pob thawv. Xws li khoom qab zib, khaub noom, txiv hmab txiv ntoo, zaub, tshuaj, tshuaj, lub thawv, thiab lwm yam Cov khoom tuaj yeem thauj tau tav toj lossis tig mus rau sab. Nws tuaj yeem tuaj yeem thauj mus rau qhov chaw xav tau los ntawm kev qaij lossis nce toj. Cov saw phaj khoom yog pp, pom, pe thiab ntau yam khoom siv rau cov neeg yuav khoom xaiv, thiab cov saw hlau saw muaj cov tsos zoo nkauj