短語(yǔ)詞組短語(yǔ)Hypodermic single lumen needle 皮下單腔針by hypodermic needle 用皮下針Disposable hypodermic syringes with needle 用完即掉注射針Hypodermic needle with protective cover 發(fā)明名稱(chēng) 返回 hypodermic needle