单词	track hole
释义	track hole [计] 输纸孔
随便看	Mining Engineer mining engineering mining engineering plan mining engineers mining enginerring mining environment mining equipment mining excavation mining expense mining explosive mining-explosives mining field mining fittings mining flameproof electrical rock drill mining floor mining geodesy mining geologies mining geologist mining geology mining geophysics mining ground mining group mining hazard mining hazards mining height 无2 无3 无4 无一不备无一不知无万大千无下箸处无与为比无与伦比无与比伦そうちゃくそうちゃく【早着】そうちゃく【装着】そうちゅうそうちゅう【叢中】そうちょうそうちょうそうちょうそうちょうそうちょう