blackbase

常見(jiàn)例句

• Technological approach, formula,process,properties and operational application of 932 SBS modified blackbase high solid waterproof coating were introduced.
  介紹了932SBS改性瀝青基厚質(zhì)防水塗料的技術(shù)路線、配方、工藝氣程技術(shù)性能和施工應(yīng)用。
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