Phosphor bronze hlau, ntau yam alloy muaj npe nrov rau nws cov khoom tshwj xeeb, tuav txoj haujlwm tseem ceeb hauv ntau qhov kev lag luam thoob ntiaj teb.Uas feem ntau ntawm tooj liab, tin, thiab phosphorus, cov hlau no nthuav tawm lub zog zoo kawg li, tiv thaiv corrosion, thiab hluav taws xob conductivity, ua rau nws ...
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