Estimated Family Contribution估计家庭的贡献 European Federation of Corrosion欧洲联盟的腐蚀 Energy Future Coalition能源未来的联盟 Extraneous Function Call (software fault)附加功能调用(软件故障) Elementary Function Computation初等函数的计算 Earth Fault Current地球的故障电流 E F C Bancorp, Inc.艾凡F C Bancorp有限公司 East Fallowfield Cemetery东Fallowfield公墓 Electro Federation of Canada, Inc加拿大公司电子联合会 Evangelical Fellowship of Canada福音派团契加拿大 Entrance Facility Charge进口设备费 Enchanted Forest Chronicles (book series)魔法森林(本书记载系列) Electric Feeder Center电动机中心 Expected Family Contribution预期的家庭的贡献 Enabled, then Firing Continuously (STRPN transition)激活,那么STRPN连续射击(转换)