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n.[矿]页岩，泥板岩...
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shale的音标：shale的英式发音音标为：[ʃeɪl]shale的美式发音音标为：[ʃel]...
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We must find economical methods for extracting oil from shale.我们必须找到从页岩中采油的经济方法.Because some strata carbonaceous shale, the result of geophysical work was infected.因部分地层中含有碳质板岩, 对地球物理工作的结果产生了一定的影响.We can extract oil from...
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We must find economical methods for extracting oil from shale.我们必须找到从页岩中采油的经济方法.We can extract oil from shale.我们可以从页岩中提取石油.More ammonium sulphate solution is being recovered in the process of distilling oil shale.在提炼油页岩的...