| 单词 |
instantaneous sound pressure |
| 释义 |
instantaneous sound pressure- 英?[??nst?n?teinj?s saund ?pre??]
- 美?[??nst?n?teni?s sa?nd ?pr???]
英英释义Noun1. the difference between the instantaneous pressure at a point in a sound field and the average pressure at that point
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