目的了解平板探测器心血管造影机在冠脉造影时患者吸收剂量。

Objective to detect the absorbed doses of patients in coronary artery angiography by flat-pannel detector.

youdao

目的了解平板探测器心血管造影机在冠脉造影时患者吸收剂量。

Objective to detect the absorbed doses of patients in coronary artery angiography by flat-pannel detector.

youdao