“raise drill”的概念、定义、翻译、参考文献-科学参考

单词	raise drill
释义	raise drill [`rāz ´dril] ^{MINING ENGINEERING} A circular raise driving machine which bores a pilot hole and reams it to finished raise diameter.
随便看	electroexplosive electrofiltration electrofluid electrofocusing electroformed mold electroforming electrogalvanizing electrogasdynamics electrogas flux-cored welding electrogenerated chemiluminescence electrogenesis electrogram electrograph electrographic pencil electrographic recording electrography electrogravimetry electrohydraulic electrohydraulic effect electrohydrodynamic ionization mass spectroscopy electroinjection electrojet electrokinetic phenomena electrokinetic potential electrokinetics

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