With the increase of doped tungsten, the average particle size of its primary grain gets smaller.

随着掺钨量的增加，其一次颗粒的平均粒度显著变小。

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With the increase of doped tungsten, the average particle size of its primary grain gets smaller.

随着掺钨量的增加，其一次颗粒的平均粒度显著变小。

youdao