The acid resistant stability of the core bar for reducing the break of the compound insulator is dependent upon the prevention performance of the adhesive colophony.

 
  • 用于減少復合絕緣子發(fā)生脆斷的耐酸芯棒的性能穩定性取決于芯棒中起粘合纖維作用的樹(shù)脂的防護性能。
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