“crank tap”的概念、定义、翻译、参考文献-科学参考

单词	crank tap
释义	crank tap 曲柄钻丝锥
随便看	dropping mercury electrode dropping-mercury electrode dropping of blossoms dropping pipette dropping pit dropping point dropping point thermometer dropping resistor droppings dropping shed dropping tube dropping valve dropping vessel dropping voltage generator drop-pipe drop pit drop plate planter drop point drop-point slating drop press drop print drop-proof type motor drop recorder drop relay drop repeater

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