常見例句雙語例句Based on the statistics of exploratory boring data, the main characters are researched on magmatic intrusion in Qidong coalmine.通過對(duì)祁東煤礦勘探鉆孔統(tǒng)計(jì)資料分析,研究了巖漿侵入煤層的主要特征。 返回 exploratory boring