IREC abbr. Irrigation Research and Extension Commission 灌溉研究委员会; Irrigation Research and Extension Advisory Committee 澳大利亚灌溉研究与扩建咨询委员会; induced resonance electron cyclotron (maser) 感应谐振电子回旋加速器(脉泽); International Real Estate Corporation (Singapore) (新加坡)国际不动产联合公司