Objective: To explore more precise, simply method of positioning pricking with little complication enforced by Analog machine.

前言：目的：探索在模拟机下实施精确、简捷、并发症少的穿刺定位方法。

youdao

Objective: To explore more precise, simply method of positioning pricking with little complication enforced by Analog machine.

前言：目的：探索在模拟机下实施精确、简捷、并发症少的穿刺定位方法。

youdao