“sprue puller”的概念、定义、翻译、参考文献-科学参考

单词	sprue puller
释义	sprue puller [`sprü ´pu̇l·ǝr] ^ENGINEERING A pin with a Z-shaped slot to pull the sprue out of the sprue bushing in an injection mold.
随便看	urolithiasis urology uronic acid uropepsin uropod uroporphyrin Uropygi uropygial gland urostyle Urostylidae urotropin Ursa Major Ursa Major cluster Ursa Minor Ursa Minor system Ursidae ursids ursolic acid urstromthal Urticaceae Urticales urticaria Urysohn lemma Urysohn theorem usable

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