[声]
sound intensity level
用声强法测定噪声源的声功率级 关键词 :声强,声强级,声功率级 [gap=532]Key words : sound intensity, sound intensity level, sound power level
基于1070个网页-相关网页
... acoustic power level 声功率级 acoustic intensity level 声强级 acoustic pressure level 声压级 ...
基于4个网页-相关网页
短语
声强度级
[声]
sound intensity level
声音的压强级
pressure level of sound
声音强度等级
Intensity Level of Sound
-
sound intensity li vel
sound inte ity level
sound intensity level
-
sound intensity level
·2,447,543篇论文数据,部分数据来源于NoteExpress