field n.田地；领域；运动场；场地；田野；JAVA中的范畴vt.接球；派……上场；顺利处理vi.担任外场员adj.田间的；野外的
双语例句
The influence of circular trim coil current variation on vertical beam behaviour is also determined experimentally. 同时也测量了束流引出区环形补偿线圈中的励磁电流变化对引出束流性能的影响。
The development of brushless exciting is restricted by the difficulty of exciting current measurement and rotating rectifier faults monitoring. 无刷励磁系统中对励磁电流测量以及对旋转整流器故障监测困难是制约该励磁方式发展的一大障碍。
