cdddd:[原创]关于岩芯采取率、岩芯获得率、岩石质量指标(RQD)的详细解释
N0,wT6. https://bbs.yantuchina.com/read.php?tid=55106
4p\<b8(9> [工程现场]灰岩岩芯
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0&mOu #l [工程现场]岩芯描述;岩石的分类、风化、软化系数、破碎表;地质勘察岩心鉴定和描述
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(2020-10-24 22:36) 4Z12Z@ A#7