The author tells of main technical paramenter of cold-pressing ball, including some glue, typed pressure and the relationship between materials rate and balls.

前言： 对影响锰粉矿冷压球团的主要工艺参数进行了试验，研究了粘结剂、成型压强、物料配比与球团的关系。

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Reading rate means the percentage of citizens regularly reading books, newspapers and digital reading materials.

阅读率是指经常阅读书籍、报纸和电子阅读材料的公民占所在地区的百分比。

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The cabin aesthetic and interior materials are first rate.

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The rate guarantee language has been removed from all marketing materials including the state-specific booklets and rate sheets.

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To produce one ton of pharmaceutical pills requires more than 100 tons of input materials, making a 99% waste rate on average.

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