“natrual γ-ray coal ash monitor”的概念、定义、翻译、参考文献-科学参考

单词	natrual γ-ray coal ash monitor
释义	natrual γ-ray coal ash monitor Encyclopedia 工学在线煤灰分仪释 natrual γ-ray coal ash monitor天然γ射线煤灰分仪利用煤中天然放射性元素衰变所产生的γ射线来测量煤灰分的设备。
随便看	axiom of dependent choice axiom of determinacy axiom of determinacy (AD) axiom of domination axiom of elementary sets axiom of empty set axiom of equality axiom of existence axiom of extensionality axiom of foundation axiom of free mobility axiom of identity axiom of inaccessibility axiom of incidence axiom of induction axiom of inequality axiom of infinity axiom of linear completeness axiom of mathematical induction axiom of motion axiom of neighborhoods axiom of observable axiom of observables axiom of order axiom of ordered pair

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