“active entry”的概念、定义、翻译、参考文献-科学参考

单词	active entry
释义	active entry [`ak·tiv `en·trē] ^{MINING ENGINEERING} An entry in which coal is being mined from a portion or from connected sections.
随便看	cable system cable-system drill cable television cabletext cable tier cable-tool drilling cable tools cable trough cable twist cable vault cableway cableway carriage cabochon caboose Cabot's ring CABRA numbers cabretta cab signal cacao cacao butter Caccioppoli-Banach principle cache cachexia cacimbo cacodyl

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