PA has the good anti-homoiothermy, anti-weary and changes the strength, the anticreep, and the good wearability, bears the chemical agent.
PA具有良
恒温
、疲劳和应力、蠕变、及较佳耐磨损、耐化学剂。
能;耐磨损PA has the good anti-homoiothermy, anti-weary and changes the strength, the anticreep, and the good wearability, bears the chemical agent.
PA具有良恒温、疲劳和应力、蠕变、及较佳耐磨损、耐化学剂。
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动生成，部分未经过人工审核，其表达内容亦不代表本软件
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