“hollow-rod churn drill”的概念、定义、翻译、参考文献-科学参考

单词	hollow-rod churn drill
释义	hollow-rod churn drill [`häl·ō ´räd `chǝrn ´dril] ^{MECHANICAL ENGINEERING} A churn drill with hollow rods instead of steel wire rope.
随便看	Leporidae Lepospondyli lepospondylous leproma lepromatous leprosy lepromin leprophobia leprosarium leprosy Leptaleinae Leptictidae leptine Leptinidae leptite Leptocardii leptocephalous larva leptocephaly leptocercal Leptochoeridae Leptodactylidae leptodactylous Leptodiridae leptogeosyncline leptokurtic distribution Leptolepidae

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