balloon flask

... balloon dilator 扩张袋 balloon flask 球形烧瓶 balloon pump 气囊泵（主动脉内用） ...

 balloon n flask

... balloon n dilator 扩张袋 balloon n flask 球形烧瓶 balloon n pump 气囊泵（主动脉内用） ...

 blloon flsk

... blloon diltor 扩张袋 blloon flsk 球形烧瓶 blloon pump 气囊泵(主动脉内用) ...

 flask

... 耐碱烧瓶 flask; alkali-resistant 球形烧瓶 flask; balloon 锥形[烧]瓶；三角瓶 flask; conical ...