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英语翻译
The particle-size analysis of a soil is carried out by determining the weight percentages falling within bands of size represented by these divisions and sub-divisions.
人气:408 ℃ 时间:2020-05-23 15:45:06
解答
通过测定落在这些分级或子分级表示的尺寸范围内颗粒的质量分数来进行土壤的粒度分析
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