1)lower income relief,较低入息宽免2)lower-income group,较低收入组别3)wide range and low input voltage,低压宽范围输入4)disregarded income,计算入息豁免额5)non-taxable interest income,免税利息收入6)disregarded earnings,豁免计算入息
用法和例句
This paper proposes a push-pull forward three-level DC/DC converter topology which is suitable for the fuel cell with wide range and low input voltage and high output voltage applications.
