determination of penetration
determination of penetration
穿透度测定
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Then it carries on soil sample the experiment of the storing water system, including penetration coefficient determination experiment and capillary water rising experiment of the soil sample.
然后进行储水系统土样的试验，包括土样的渗透系数测定试验和毛细水上升试验。
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