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毫瓦分贝
avia. dbm
earth.sc. decibels referred to one milliwatt
el. decibels relative to one milliwatt
oil decibel above or below one milliwatt
tech. decibels above I milliwatt
毫瓦分贝以600欧姆1毫瓦为零电平的分贝
avia. decibels above one milliwatt in 600 ohms
毫瓦分贝电平、音强单位
busin. decibels referred to one milliwatt
毫瓦分贝以1毫瓦为零电平的分贝数
gen. decibels above 1 milliwatt
毫瓦分贝以1毫瓦为零的分贝数
geophys. decibels above or below one milliwatt
毫瓦分贝取1mW 为基准值,以分贝表示的绝对功率电平,1mW
telecom. dBm
毫瓦分 贝: 8 phrases in 5 subjects
Air defense4
Information technology1
Multimedia1
Space1
Technology1