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单词
PNdb
释义
PNdb
美
英
n.
感觉到的噪声分贝
网络
可闻噪声分贝；感觉噪声分贝；感觉噪声级
英汉
英英
网络释义
n.
1.
感觉到的噪声分贝
abbr.
1.
perceived
noise
decibel
1.
可闻噪声分贝
石油英语词汇(P4) ... PND-S tool 脉冲中子衰减能谱测井仪
PNdb
可闻噪声分贝
pneu-multi-matic mixer 复式风动混合器 ...
www.zftrans.com
2.
感觉噪声分贝
PNL
感觉噪声分贝
(
PNdB
) 感觉噪声级。即任一瞬间的感觉噪声级（单位为PNdB，而非dB) 。
wiki.carnoc.com
3.
感觉噪声级
...）LN 七、交通噪声指数 九、噪声评价数NR 十、
感觉噪声级
（
PNdB
）和噪度（呐） 在计权网络中一般设计A，B 和C 三种计 …
max.book118.com
例句
随便看
has no part in
has no patience with
has no regard for
has no skill in
has not
has not a particle of
has not been
has nothing in common
has nothing in common with
has nothing on
has nothing to do
has nothing to do with
has no use for
has no way of
hasnt
hasn't
hasn t
hasn't changed
hasn’t
has occasion for
has off
have on
has one
has on you
hasora anura taiwana
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2025/2/28 14:32:31