PA has the good anti-homoiothermy, anti-weary and changes the strength, the anticreep, and the good wearability, bears the chemical agent.
PA具有良好的
恒温
、
劳和应力、蠕变、及较佳的耐磨损、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具有良好的恒温、劳和应力、蠕变、及较佳的耐磨损、耐化学剂。
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