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单词
sound reduction factor
释义
sound reduction factor
美
英
un.
声响降低素;降声因素
网络
声降因素
英汉
网络释义
un.
1.
声响降低素
2.
降声因素
1.
声降因素
机械专业英语词汇-机械资讯... ... sound ray trace 声线轨迹
sound reduction factor
声降因素
sound reduction index 隔声量 ...
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shortwall face
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shortwall mining
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short-water
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short wave
short wave-
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short wave adapter
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short-wave antenna
short wave antenna
short-wave band
short wave band
shortwave band
shortwave beam antenna
short-wave beam antenna
shortwave broadcasting
short wave broadcasting
short-wave broadcast transmitter
short wave capacitor
short wave choke
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更新时间:2025/8/20 18:55:57