词汇	spring backed pilot
释义	spring backed pilot un.弹性导正销
随便看	Veins,Mesenteric veins of brain veins of brainstem veins of brain stem veins ofcaudate lobe veins of caudate nucleus veins of cerebellar hemisphere,inferior veins of cerebellar hemisphere,superior veins of encephalic trunk veins of encephalic trunk, veins of brainstem veins of eyelids varicose veins of inferior member,deep veins of inferior member,superficial veins of kidney veins of labyrinth veins of lower extremity veins of lower extremity radiography veins of lower eyelid veins of lower lip veins of lower member,deep veins of lower member,superficial veins of medulla oblongata veins of penis veins-of-phoenix veins of pons