“sigma pile”的概念、定义、翻译、参考文献-科学参考

单词	sigma pile
释义	sigma pile [`sig·mǝ ´pīl] ^NUCLEONICS An assembly of moderating material containing a neutron source, used to study the absorption cross sections and other neutron properties of the material.
随便看	boiler economizer boiler efficiency boiler feedwater boiler feedwater regulation boiler fuel boiler furnace boiler heat balance boiler horsepower boiler hydrostatic test boiler layup boiler plate boiler-plate model boiler scale boiler setting boiler steel boiler storage boiler superheater boiler trim boiler tube boiler walls boiler water boiling boiling point boiling-point elevation boiling range

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