电动液力舵机 electro-hydraulic steering engine
电动液压舵机 dynamo-electric hydraulic steering engine; hydro electric steering gear; hydroelectric steering engine; Electrohydraulic vane mechanism; eletro-hydraulic steering gear
YBF系列风机电机 series YBF Ex motor for fan
YBJ电机机座地脚 frame foots of YBJ series motors
冰箱压缩机电机 refrigerator compressor motor
补偿式发电机电流差动保护 compensated generator differential protection
采煤机电机 Coal cutter motor
充电电机 charge motor
抽油机电机 pumping unit motor
磁电机电压 magneto voltage
低压辅机电机 auxiliary low voltage electrical machinery
电(机机)工(程)学 engineering; electrical
电动发电机机车 motor-generator locomotive
电机电磁场 electric machine electromagnetic field; motor electromagnetic field
电机电磁场的分析与计算 analysis & calculation of electrical motor
电机电磁场的数值计算 calculation of electrical motor & electromagnetic
电机电磁场理论 theory of electrical moto & electromagnetic fields
电机电磁干扰 EMI of motor
电机电工 Electric machinery and electric power technology; Electric machinery electrotechnology; Electric machinery and electrotechnology; Electric machinery electrotechnoloty; Electric machimery and elcectratechlogy