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Cov Zaus Sib Npaug / Cov Faib

Cov khoom sib npaug ntawm qhov ceev thiab cov khoom faib zaus hauv ntau qhov zaus txog li 110GHz. Peb kuj tuaj yeem hloov kho cov khoom sib npaug/cov khoom faib raws li cov neeg siv khoom xav tau.
Nias nkag mus nrhiav lossis nias ESC kom kaw