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单词
step drilling tool
释义
step drilling tool
Encyclopedia
工学
磨削基础理论
释
step drilling tool
台阶钻
能够将钻孔、扩孔复合为一次进刀加工完成的钻头。又称阶梯钻、宝塔钻。
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hormone and behavior
hormone and factor
hormone hypersensitivity syndrome
hormone receptor
hormone replacement therapy
hormone response element
hormone signaling
Hormuz Strait
Horn
horn
horn, acoustic horn
horn angle
horn antenna
hornbeam
Hornblendite
Horn class
Horn clause
horn clause
horn cyclide
horn-cyclide
Horndeski's theory
horned helmet
horned pansy
horned sphere
Horner
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