英语词汇“supercobalt drill”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	supercobalt drill
释义	supercobalt drill supercobalt drill [¦sü·pər′kō‚bȯlt ‚dril] (design engineering) A drill made of 8% cobalt highspeed steel; used for drilling work-hardened stainless steels, silicon chrome, and certain chrome-nickel alloy steels.
随便看	initial crime investigators' development programme initial crop initial d initial daily use initial damage evaluation initial d arcade stage initial data base load initial data release initial data storage file initial death rate of chapel hill initial decision maker initial defense communications satellite program initial defense of texas initial defense satellite communications system initial defensive capability initial defensive operations initial deformation temperature initial delay position initial delivery initial delivery date initial denial authority initial deployment trial initial design activity initial design allocated baseline initial detention

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