纺织品输送带|沙特标准|SASO-ISO-16851

  纺织品输送带|沙特标准|SASO-ISO-16851
  
  SASO-ISO-16851
  
  Textile conveyor belts – Determination of the net length of an endless (spliced) conveyor belt
  
  纺织品输送带-环形(拼接)输送带净长的确定

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