fluidmeter

常见例句

• Several test conditions on viscosity number determination of polyvinyl chloride resin dilute solution were introduced,such as test temperature,fluidmeter capilary diameter,solvent concentration.
  聚氯乙烯树脂稀溶液粘数是聚氯乙烯树脂的一项重要指标,它的高低决定着产品的不同用途。
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