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Application of common sense

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  • Asphalt industry term Notes SBS modified bitumen, SBS defined as follow: SBS is a styrenic thermoplastic elastomer, styrene, butadiene and styrene block copolymer (therm……
  • Petroleum asphalt basic knowledge First, what is the asphalt English name: Petroleum, asphalt. Petroleum asphalt is a product of crude oil processing, is black or dark brown vi……
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