Theories and methods of piezoelectric vibration energy harveating Piezoelectric vibration energy harvesting 并列题名:Piezoelectric vibration energy harvesting Theories and methods of constructive imbalanced learning Theories and methods of wave motion for engineering Theories and methods of academic English writing Design theories and methods of metamaterials in ship vibration and acoustics Theories and methods of intelligent product configuration in the era of big data Theories and methods for the security of big data computing