External Annular Venoconstriction on the First Valve of Superficial Femoral Vein for Primary Deep Venous Valve Insufficiency in Lower Limb (Report of 40 Cases)是什麼意思_External Annular Venoconstriction on the First Valve of Superficial Femoral Vein for Primary Deep Venous Valve Insufficiency in Lower Limb (Report of 40 Cases)在線翻譯_英語_讀音_用法_例句