A series of bad quality problems caused by using the insulating glass sealant filled with mineral oil and the harmfulness in using were analyzed.

 
  • 深入分析了摻油中空玻璃密封膠所帶來(lái)的一系列嚴重的質(zhì)量問(wèn)題及其在使用過(guò)程中的危害性。
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