epoxide equivalent weight 释义:环氧化物当量重量 equivalent continuous sound level 释义:等效连续声级 equivalent cooperativity constant 释义:等效协同作用常数 ..
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等效连续A声级 equivalent continuous A sound level
工作日等效连续A声级 equivalent continuous A-weighted sound pressure level
等效连续噪声级 equivalent continuous noise level
计权等效连续感觉声级 LWECPN
等效连续感觉噪声级 equivalent continuous perceived noise level
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