各数学单元有它独特的数学语言教学，由此形成了数学各分支、各单元独特的学科特征。

There was the unique characteristic of mathematics language teaching in each mathematics cell, which form corresponding unique mathematics characteristic.

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各数学单元有它独特的数学语言教学，由此形成了数学各分支、各单元独特的学科特征。

There was the unique characteristic of mathematics language teaching in each mathematics cell, which form corresponding unique mathematics characteristic.

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