MRCACOCA²⁴⁸⁶¹³ 基本例句 abbr.军Multiple Role Combat Aircraft;多用途作战飞机¹⁰⁰ MR coronary angiography MRCA and plaque imaging; MR冠脉造影和斑块成像； cnki Objective To develop a localization strategy for magnetic resonance coronary angiography MRCA. 目的摸索磁共振冠状动脉成像 MRCA的扫描定位方法。 cnki