英语词汇hardness of rock怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?岩石硬度
... 普氏岩石硬度指数 Protodyakonov coefficient of rock strength 岩石硬度 hardness of rock 洛氏硬度 Rockwell hardness ...

短语

1
The result shows that the hardness of rock is the key factor that decides whether sanding or not.
研究表明，岩石强度是决定储层是否出砂的决定性因素。
2
Insert tooth bit applies in every serious geography especially hard rock; it has stable drilling speed and can drill the hardness of rock at 1-6 grades.
镶齿牙轮钻头主要适用于地质较硬的岩层，它钻进速度稳定，可以钻进1-6级地质硬度，适用于各种恶劣的地质环境。
3
According to reports, the distribution of various types of underground Great Wall of granite, rock hardness is twice as common.
据介绍，长城地下分布着各类花岗岩，硬度是普通岩石的一倍。

单词	hardness of rock
释义	hardness of rock 简明释义岩石强度网络释义 1 ?岩石硬度 ... 普氏岩石硬度指数 Protodyakonov coefficient of rock strength 岩石硬度 hardness of rock 洛氏硬度 Rockwell hardness ... 短语 1 hardness of rock and ore 矿石硬度 2 hardness coefficient of rock 岩石硬度系数双语例句 1 The result shows that the hardness of rock is the key factor that decides whether sanding or not. 研究表明，岩石强度是决定储层是否出砂的决定性因素。 2 Insert tooth bit applies in every serious geography especially hard rock; it has stable drilling speed and can drill the hardness of rock at 1-6 grades. 镶齿牙轮钻头主要适用于地质较硬的岩层，它钻进速度稳定，可以钻进1-6级地质硬度，适用于各种恶劣的地质环境。 3 According to reports, the distribution of various types of underground Great Wall of granite, rock hardness is twice as common. 据介绍，长城地下分布着各类花岗岩，硬度是普通岩石的一倍。
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