High-efficiency scouring tus neeg saib xyuas rau paj rwb, hauv kev kuaj cov nyhuv capillary, ib qho me me tuaj yeem ua tiav qhov siab ntawm ntau tshaj 15cm, tuaj yeem ua kom muaj txiaj ntsig zoo ntawm kev txhim kho cov txheej txheem scouring ntawm paj rwb thiab paj rwb sib tov 11050
