... 平均颗粒大小 mean particle size 地层颗粒大小 formation gain size 有效颗粒大小 effective grain size ...
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The bigger the size of employment, the more employees gain income, which lays the foundation for the expansion of consumption and upgrading its formation.
内容提要 就业规模越大，收入就越多，就业可为消费的扩大和结构的升级提供基础。
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