vibration velocity level

常見例句

雙語例句

• The sound power level of oil pan was estimated by the method of vibration velocity.
  通過振動速度法，估算了油底殼輻射的聲功率級。
• The sound pressure level at certain distance from the outer shell in flow field is obtained when the vibration velocity of the inner shell is known.
  在已知內(nèi)層殼體振動速度的情況下，計算出流場中距外層殼體一定距離處的聲壓級。
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