“hierarchical level II”的概念、定义、翻译、参考文献-科学参考

单词	hierarchical level II
释义	hierarchical level II [´hī·ǝr`ark·ǝ·kǝl ´lev·ǝl `tü] ^ELECTRICITY The level of reliability evaluation of an electric power system that is concerned only with the generation and transmission facilities.
随便看	digicom digicon digit digit absorbing selector digital digital audio tape digital camera digital channel digital chart digital circuit digital communications digital comparator digital computer digital control digital converter digital counter digital data Digital Data Broadcast System digital data modulation system digital data recorder digital data service digital delayer digital delay generator digital differential analyzer digital display

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