acoustic transmissivity
[声]声波的传输系数
热门单词
- a.k.a.
- abridgment
- absolutely extreme form
- abwatt
- acceptable explosives
- account receivable interline
- account to give
- accounting period
- accumulator charging
- acetylcellulose
- Achates
- achiasmatic organism
- achromatic colour
- acid clay
- acid crimson
- acid phoshate mixer
- acid-resistant
- acidic extractant
- acidic oxide
- acidophil granule
- acknowledging time
