Xov xwm

Qhov sib txawv ntawm cov xov hluav taws xob thiab cov xov hluav taws xob kho qhov muag:

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Ib qho: qhov txawv tseem ceeb. Sab hauv lub cable muaj ib lub hlau conductor (feem ntau yog tooj liab, txhuas); lub optical cable siv iav fiber ua ib lub conductor.

Qhov thib ob: muaj qhov sib txawv ntawm cov teeb liab xa mus. Cov cables xa cov teeb liab hluav taws xob. Cov cables optical xa cov teeb liab optical.

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Qhov thib peb: muaj qhov sib txawv ntawm qhov ntau thiab tsawg ntawm daim ntawv thov. Cov cables tam sim no feem ntau yog siv rau kev xa hluav taws xob thiab kev xa cov ntaub ntawv qis kawg (xws li rau xov tooj). Cov cables optical feem ntau yog siv rau kev xa cov ntaub ntawv.


Lub sijhawm tshaj tawm: Kaum Ib Hlis-20-2023

Xa koj cov ntaub ntawv rau peb:

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Xa koj cov ntaub ntawv rau peb: