压电直线电机
piezoelectric linear motor
piezo linear motor
永磁直线发电机
PM linear generator
permanent magnet linear generator
PMLEM
圆筒式永磁直线发电机
Tubular permanent magnet linear generator
发电的应用
electric power generation application
风力发电机发电
wind energy power generator
双联发电机的用途
dual generator application
太阳能光伏发电的发展
The Development of Solar Photovoltaic Power
发展和应用
development and application
应用和发展
application and development