一千瓦基准分贝的英文

• dbk

• 一:    one
• 千瓦:    kilowatt
• 基准:    datum standard; criterion; r ...
• 分贝:    decibel
• 千瓦分贝:    dbk decibels referred to one kilowatt; decibel-kilowatt; decibels with reference to one kilo watt; decibels with reference to one kilowatt