您要查找的是不是：
- 功率因素改善power factor improvement
- 功率因素改善了的焊机welding machine with power factor correction
- 电electricity
- 振动调制工艺改善电渣焊接头性能的研究Study on the Improvement of Electro-slag Weld Joint Properties Using Vibratory Conditioning Technology
- 采用单边大光腔结构改善电吸收调制器的光场分布Improving the optical profile of electroabsorption modulator using single-sided large optical cavity structure
- 功率因素power factor (PF)
- 改善to make better
- 功率power
- 电路circuit
- 水电(n) hydroelectric power
- 重要因素important factor
- 电的telephonic
- 额定功率power rating
- 电热galvanothermy
- 不利因素adverse factor
- 改善的meliorative
- 电位electric potential
- 功率因数power factor (PF)
- 主要因素principal factor
- 电机功率power of motor
