The trouble of fluctuating current for vacuum pump has thoroughly been removed through an improvement of controlled circuit.
经改进控制回路后有效根除了真空泵电流波动的故障。
If current and voltage are fluctuating, however, other factors come into play, as the current and voltage interact with each other.
如果电流和电压变动，其它因素开始作用，因为电流和电压是互相影响的。(译者注：其它因素？)
If current and voltage are fluctuating, however, other factors come into play, as the current and voltage interact with each other.
如果电流和电压变动，其它因素开始作用，因为电流和电压是互相影响的。(译者注：其它因素？)
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