rock fragment

常见例句

双语例句

• Results The Chang 4+5 reservoir rock of Jiyuan Oilfield is mainly lithic arkose with average rock fragment content of 17.
  结果姬塬油田长4+5储层岩性主要为岩屑长石砂岩，岩屑平均含量17。
• Meanwhile, which can improve the blasting effect, made the rock fragment more uniformly, and improve the blasting efficiency.
  改善爆破质量，使破碎块度更加均匀，从而提高爆破效率。
• A type of secondary porosity created through the dissolution of a preexisting constituent of a rock, such as a shell, rock fragment or grain.
  一种通过先存岩石组分（如生物介壳，岩屑或岩石颗粒）的溶解所造成的次生孔隙类型。
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