碎石器...

lithoclast的音标：lithoclast的英式发音音标为：[lɪθəʊk'læst]lithoclast的美式发音音标为：[lɪθoʊk'læst]...

Objective To evaluate the availability of ballistic lithoclast in treatment of ureteral calculi.结论气压弹道碎石机是一种有效治疗输尿管结石的方法....