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.
  聚氯乙烯樹脂稀溶液粘數是聚氯乙烯樹脂的一項重要指標,它的高低決定著産品的不同用途。
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