Txuj ci

Tshawb nrhiav keeb kwm ntawm rov qab osmosis daim nyias nyias

Qhov cuam tshuam cuam tshuam ntawm rov qab osmosis membrane

Kev tso cai thiab tus nqi rov qab ntawm rov qab osmosis membrane

Desalination tus nqi ntawm rov qab osmosis membrane

Txoj haujlwm ua haujlwm ntawm rov qab osmosis membrane

Rov qab osmosis membrane sib xyaw ua ke

Rov qab osmosis membrane khoom

Rov qab tus nqi ntawm RO rov qab osmosis membrane

RO membrane cov dej tsim tawm-hais txog cov peev txheej tsim dej ntawm cov thim rov qab osmosis system, uas yog, cov dej dhau los ntawm RO membrane ib lub sijhawm twg, feem ntau qh