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Cov lus qhia thoob plaws kom nkag siab txog Flange Sealing Surfaces
Taw qhia: Flanges tseem ceeb heev siv nyob rau hauv cov yeeb nkab cov tshuab, muab kev sib txuas nyab xeeb thiab tiv thaiv cov kua zaub hauv ntau cov ntawv thov. Nkag siab txog cov sib txawv ntawm cov nplaim flange surfaces yog qhov tseem ceeb hauv kev xaiv cov flange uas tsim nyog rau kev ua haujlwm tshwj xeeb. Hauv ...Nyeem ntxiv