设定用浓度计的灯泡已太弱，准备更换.
光密度计
densitometer
暂无补充释义。
相关例句
设定用浓度计的灯泡必须更换.
相关词条
densitometer
fully automatic densitometer
micro computer controil densitometer
Densitometer
integrating-sphere densitometer
densitometer
Baird densitometer
densitometer
densitometer
暂无补充释义。
设定用浓度计的灯泡已太弱，准备更换.
设定用浓度计的灯泡必须更换.
densitometer
fully automatic densitometer
micro computer controil densitometer
Densitometer
integrating-sphere densitometer
densitometer
Baird densitometer
densitometer