“primary standard for sound pressure in water”的概念、定义、翻译、参考文献-科学参考

单词	primary standard for sound pressure in water
释义	primary standard for sound pressure in water Encyclopedia 工学声学计量技术释 primary standard for sound pressure in water水声声压基准装置用于复现水声声压的基准装置。
随便看	unitary sociable number unitary space unitary spin unitary subalgebra unitary subring unitary symmetry unitary symplectic group unitary transformation unitary transformation group unitary trick unitary unimodular group unitary vector space unit ausiliary transformer unit automatic start-up and shut-down control unit ball unit basis unit bore system unit boundary unit box unit brightness unit cell unit cell having maximum symmetry and minimum size unit character unit charge unit chemical dosing system

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