“tool extractor”的概念、定义、翻译、参考文献-科学参考

单词	tool extractor
释义	tool extractor [`tül ik´strak·tǝr] ^ENGINEERING An implement for grasping and withdrawing drilling tools when broken, detached, or lost in a borehole.
随便看	inner product space inner quantum number inner strake inner tube inner-tube extension innervation innominate innominate artery inoculant inoculation inoculum inoperculate inorganic inorganic acid inorganic chemistry inorganic chert inorganic liquid laser inorganic peroxide inorganic pigment inorganic polymer inosculation inosilicate inosine inosinic acid inositol

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