“pile hammer”的概念、定义、翻译、参考文献-科学参考

单词	pile hammer
释义	pile hammer [`pīl ´ham·ǝr] ^{MECHANICAL ENGINEERING} The heavy weight of a pile driver that depends on gravity for its striking power and is used to drive piles into the ground. Also known as drop hammer.
随便看	dysphasia dysphonia dysphoria dysplasia dyspnea dysprosium dysrhythmia dyssebacia dyssocial behavior dyster dystetic mixture dysthymia dystonia dystophic dystrophy dysuria Dytiscidae décollement Dühring's rule düsenwind E e EADI eager eagle

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