Suction

Thaum cov kws kho hniav npaj cov hniav, ntau cov kab mob uas nqa cov pa (atomized xeev) ejected los ntawm cov neeg mob yog ncaj qha mus rau lub ntsej muag ntawm cov kws kho hniav, thiab kis mus rau tag nrho cov qhov ncauj chav kuaj, ua paug ib puag ncig; Raws li kev txheeb cais, kws kho hniav yog tus feem ntau kis tau tus kab mob ntawm txhua tus kws kho mob;

Thaum cov kws kho hniav npaj cov hniav, ntau cov kab mob uas nqa cov pa (atomized xeev) ejected los ntawm cov neeg mob yog ncaj qha mus rau lub ntsej muag ntawm cov kws kho hniav, thiab kis mus rau tag nrho cov qhov ncauj chav kuaj, ua paug ib puag ncig; Raws li kev txheeb cais, kws kho hniav yog tus feem ntau kis tau tus kab mob ntawm txhua tus kws kho mob;

Thaum cov kws kho hniav npaj cov hniav, ntau cov kab mob uas nqa cov pa (atomized xeev) ejected los ntawm cov neeg mob yog ncaj qha mus rau lub ntsej muag ntawm cov kws kho hniav, thiab kis mus rau tag nrho cov qhov ncauj chav kuaj, ua paug ib puag ncig; Raws li kev txheeb cais, kws kho hniav yog tus feem ntau kis tau tus kab mob ntawm tag nrho cov kws kho mob;

Thaum cov kws kho hniav npaj cov hniav, ntau cov kab mob uas nqa cov pa (atomized xeev) ejected los ntawm cov neeg mob yog ncaj qha mus rau lub ntsej muag ntawm cov kws kho hniav, thiab kis mus rau tag nrho cov qhov ncauj chav kuaj, ua paug ib puag ncig; Raws li kev txheeb cais, kws kho hniav yog tus feem ntau kis tau tus kab mob ntawm tag nrho cov kws kho mob;