单词	gain turndown
释义	gain turndown 增益自动下降
随便看	double cup wheel double curing double currency double-current doublecurrent double current double-current bridge duplex double-current cable code double-current catheter double-current furnace double current furnace double-current generator double current generator double-current key double current key double-current method double current method double current operation double current relay double-current relay double current return to zero system double-current signaling double current signaling double-current signalling double-current simplex 蔼然仁者蔼然可亲蔽蔽1 蔽2 蔽3 蔽日干云蔽日遮天蔽明塞聪蔽聪塞明古本古来古株古格古歌古武士古民家古流古渡り古渡リ