“radiation density meter”的概念、定义、翻译、参考文献-科学参考

单词	radiation density meter
释义	radiation density meter Encyclopedia 工学工业核仪器设备释 radiation density meter射线密度计利用放射性射线对物质的指数衰减规律来测量物质密度的一种工业仪表。
随便看	reference station velocity field reference strain reference substances for Traditional Chinese medicine reference system reference test collection reference theory reference time reference time scale reference torque standard device reference triangle Reference & User Services Association reference validation mechanism reference value reference wave reference work referent and denotational meaning referent and reference meaning referent and signification meaning referential referential function referential hierarchy referential integrity referentiality referential meaning referential pronoun Referential Semantics

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