“pond culture of crustaceans”的概念、定义、翻译、参考文献-科学参考

单词	pond culture of crustaceans
释义	pond culture of crustaceans Encyclopedia 农学甲壳类池塘养殖释 pond culture of crustaceans甲壳类池塘养殖利用池塘进行虾、蟹等经济动物养殖的一种生产方式。是人们通过苗种和饵料等物质投入，以及调控养殖环境条件，获得良好经济产出的系统活动。
随便看	operation of substitution operation of symmetric difference operation of the same kind operation of tourism industry operation of (ultra) supercritical units operation of water-cooled generator operation of water-hydrogen-hydrogen cooled generator operation of wet-bottom boiler operation on a graph operation on a set operation on fiber bundles operation on forms operation on submodules operation period of environmental monitoring technical specification operation period of environmental protection facilities technical specification operation product expansion operation research for system operation room/emergency room/consulting room instruments and devices operation safety analysis operation skill operations of internal combustion engine operations of major repair operations planning operations research operations research; operational research

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