Pneumatic ballistic

• 气压弹道碎石

Pneumatic ballistic的用法和样例：

例句

1. Conclusion Treatment of posterior renal failure caused by ureteric calculi with ureteroscopy and Swiss lithoclast pneumatic lithotriptor is safe, effective and less invasive.
   结论采用输尿管镜下气压弹道碎石治疗输尿管结石致肾后性肾功能衰竭成功率高，安全可靠。