aeasCOCA²⁸⁰¹³⁶⁺⁵BNC¹⁴⁴⁶⁶⁴⁺³ 基本例句 American Entertainers Abroad 美国国外演艺人员原型aea的复数 In this regard, several air entraining agents AEAs and air void controllers AVCs were investigated with respect to their effects to improve air void parameters in the paper. 为此,本文研究了几种引气剂A EA和孔隙质量控制剂 A VC在改善硬化混凝土气泡参数时所起的作用。 iciba