- dbmabbr. 毫瓦分贝(decibels above one milliwatt in 600 ohms)
DBMabbr. Dibutyl Maleate 马来酸二丁酯(增塑剂)
- milliwattn. 毫瓦
- milliwattmeter毫瓦计
- dbabbr. 日记簿,日志(day book);配电板,配电盘(distribution board );双人床(double bed);分贝
dBabbr. decibel,decibels 分贝
- dbkabbr. 千瓦分贝(decibels referred to one-kilowatt)
- db-loss分贝衰减
- dbndecibel (referred to 1 volt)分贝(以1伏特为零电平)
- DBRNabbr. Decibels above Reference Noise 超过基准噪声的分贝数
- dbsmdecibels above one square meter 超过1平方米的分贝数
- dbvabbr. [电工学]伏特分贝(decibels above 1 volt)
- dbwabbr. 分贝瓦(decibels above one watt)
- dbxabbr. [电]串音分贝(decibels above reference coupling)
- decibeln. 分贝
- decibelmetern. 分贝计;电平表
- decibelsn. [物]分贝(声音强度单位,decibel的复数)
- EPNDBabbr. Effective Perceived Noise Decibel 有效感觉噪声分贝
- napiern. 奈培(衰减单位,=8.686分贝)
Napier纳皮尔(新西兰北岛东岸港市)
- PNdbabbr. 可闻噪声分贝(Perceived Noise decibels )
PNdBabbr. perceived noise decibel(s) 感觉(或可闻)噪声分贝
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