“drag cut”的概念、定义、翻译、参考文献-科学参考

单词	drag cut
释义	drag cut [`drag ´kǝt] ^ENGINEERING A drill hole pattern for breaking out rock, in which angled holes are drilled along a floor toward a parting, or on a free face and then broken by other holes drilled into them.
随便看	hyponychium hypoovarianism hypoparathyroidism hypophalangism hypopharynx hypophosphatasia hypophrenia hypophyseal cachexia hypophyseal duct tumor hypophysectomy hypophysis hypopituitarism hypopituitary cachexia hypoplankton hypoplasia hypoplastic dwarf hypoplastron hypopleura hypoploid hypoploidy hypoproliferative anemia hypoproteinemia hypoprothrombinemia hypopus hypopycnal inflow

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