“board drop hammer”的概念、定义、翻译、参考文献-科学参考

单词	board drop hammer
释义	board drop hammer [`bȯrd `dräp ´ham·ǝr] ^{MECHANICAL ENGINEERING} A type of drop hammer in which the ram is attached to wooden boards which slide between two rollers; after the ram falls freely on the forging, it is raised by friction between the rotating rollers. Also known as board hammer.
随便看	stress transmittal stress-wave emission stretch stretched pebbles stretcher stretcher bar stretcher bond stretcher leveling stretcher strains stretch fault stretch former stretch forming stretch out stretch reflex stretch thrust stria striated ground striated muscle striation striation technique strich strictly convex space strictly dominant strategy strictly Hurwitz polynomial stricture

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。