英语词汇“tripod 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	tripod drill
释义	tripod drill tripod drill [′trī‚päd ‚dril] (mechanical engineering) A reciprocating rock drill mounted on three legs and driven by steam or compressed air; the drill steel is removed and a longer drill inserted about every 2 feet (61 centimeters).
随便看	several irons in the fire severalise severality severalize several liability severally severally and jointly severally but not jointly severally liable several-seeded severalties severalty severalty ownership severance severance agreement severance benefit severance benefits severance damages severance of diplomatic relations severance package severance packages severance pay severance payment severance payments severance pays

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