INFCA=International Nuclear Fuel Cycle Evaluation 国际核燃料定期评价(会议)INFabbr.步兵团(=infantry)abbr.不定式(=infinitive)abbr.中程核力量(=intermediate-range nuclear forces)infiltration model入渗模型influencing extent影响程度infiltration index渗透指数influssion factors影响因素influencial factor影响因素infiltration alloy溶浸合金infundibular canal漏斗管influencing facotr影响因素infrored equipment红外线设备influetial factors影响因素