carboniferous limestone
英汉例句
- The hills are largely carboniferous limestone, which is quarried at several sites.
從多処遺址的挖掘來看,這片丘陵大部分屬石炭紀石灰巖。 - The main Mg-carbonate body is hosted by Carboniferous limestone and dolomitic limestone, while footwall black schists contain thin carbonate lenses replaced by Fe-carbonates.
其鎂質碳酸鹽鑛躰賦存於石炭紀石灰石和含白雲石的石灰石中,同時下磐黑色片巖中也含有被鉄質碳酸鹽交代的薄層碳酸鹽透鏡躰。 - The Carboniferous limestone system are thin layers of limestone. Those which influence coal extraction are mainly single layers of limestone over 4m thick at the bottom of Taiyuan System.
石炭系灰巖爲薄層灰巖,對煤層開採有影響的灰巖主要是太原統底部單層厚度超過4米的灰巖層。
雙語例句
词组短语
- carboniferous siliceous limestone 含碳矽質灰巖
- The Lower Carboniferous limestone 下石炭統灰巖