polyvinyl

• Unplasticized polyvinyl chloride pipe for water supply
  给水用硬聚氯乙烯pvc - u管材
• Polyvinyl chloride insulated drop service wires
  聚氯乙烯绝缘的用户设备引入线
• Determination for ash content of polyvinyl alcohol resins
  聚乙烯醇树脂灰分测定方法
• Rigid polyvinyl chloride film for packaging food
  食品包装用硬质聚氯乙烯薄膜
• 600 v polyvinyl chloride insulated and sheathed cables
  600 v聚氯乙烯绝缘和铠装电缆
• Pvp polyvinyl pyrrolidone series products pvp - p series
  聚乙烯吡咯烷酮pvp系列pvp - va
• Polyvinyl chloride plastisols - determination for brookfield viscosity
  粘度测定方法
• Determination for particle size of polyvinyl alcohol resins
  聚乙烯醇树脂粒度测定方法
• Plasticized polyvinyl chloride compounds for wire and cable
  电线电缆用软聚氯乙烯塑料
• Pvc - u unplasticized polyvinyl chloride conduits erratum 1
  未增塑的聚氯乙烯