TSHIAB YORK, TEB CHAWS USA, Lub Yim Hli 1, 2022 (GLOBE NEWSWIRE) - Rebar yog ib qho khoom siv tensioning siv los txhawb cov pob zeb. Reinforced compression qhob. Reinforced qhob yog ib yam khoom siv. Qhob, txawm tias ntom, tsis muaj zog tensile. Txawm li cas los xij, muab cov hlau tuav hauv pob zeb tshem tawm ...
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