常見(jiàn)例句雙語(yǔ)例句Based on the statistics of exploratory boring data, the main characters are researched on magmatic intrusion in Qidong coalmine.通過(guò)對(duì)祁東煤鑛勘探鑽孔統(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