Vim li cas MVR evaporator compression vim li cas

Vim li cas rau cov neeg kho tshuab vapor cov lus thov

Consumption Tsawg lub zog siv hluav taws xob tsawg

Kev xa tawm cov khoom lag luam yog me me vim qhov ntsuas kub tsis sib xws

Product Lub sijhawm luv chaw nyob khoom vim qhov cuam tshuam rau ib leeg

■ Cov txheej txheem yooj yim thiab kev coj ua muaj zog

■ Zoo rau qhov ua haujlwm zoo ib nrab thauj khoom

Tus nqi khiav lag luam qis

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