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Xaus cov xov xwm steel hlau yog ib qho kev ua tau zoo me me uas tuaj yeem txhim kho cov kev cuam tshuam thiab kev nkees ua rau cov pob zeb tsis zoo th

Qhov ntawm cov xoob hlau fiber ntau

Yuav ua li cas tswj cov steel fiber ntau?

Kev Xav Tau Rau Cov Fibers Steel

1. Txhim kho txoj kev sib raug zoo ntawm kev sib dhos rau cov hlau fiber; Ntawd yog, txhim kho pob zeb ua vaj tse, xws li siv lub zog siab dua.

Cov khoom tseem ceeb ntawm cov hlau fiber ntau