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

单词	drill steel
释义	drill steel noun or drill rod : steel usually with 0.85 percent or more carbon content used for rock drills, pins, and dowels
随便看	ephemeralness ephemeral stream ephemeran ephemerid ephemerida ephemeridae ephemeris ephemeris ephemeris time ephemeron ephemeroptera ephemeropteran ephemerous ephesian ephesine ephestia ephete ephi ephialtes ephippial ephippidae ephippium ephod ephor ephoralty

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