常見例句Derra's valvulotome for mitral stenosis 德拉(氏)二尖瓣狹窄用瓣膜刀Derra's combined dilator and valvulotome for aortic and pulmonary stenosis 德拉(氏)肺主動脈瓣狹窄手術(shù)用帶瓣膜刀的擴張器Derra's anastomosis clamp 德拉(氏)吻合鉗Derra's anastomosis forceps 德拉(氏)吻合鉗:無損傷止血鉗Derra's auricle clamp 德拉(氏)心耳鉗Derra's flexible aorta clamp 德拉(氏)軟式主動脈鉗 返回 Derra