“enlarged field testing”的概念、定义、翻译、参考文献-科学参考

单词	enlarged field testing
释义	enlarged field testing Encyclopedia 理学基因工程释 enlarged field testing环境释放试验在转基因生物进入生产性试验及获得商品化应用之前，在自然条件下采取相应安全措施进行的中等规模试验。
随便看	fixed-nitrogen fixed node fixed number fixed observatory fixed origin fixed pain fixed parabolic mirror fixed parabolic radio telescope fixed parabolic reflector fixed parameter fixed-parameter tractability fixed part fixed path fixed penetrant test device fixed-phase wave fixed plane fixed platform truck fixed point fixed-point arithmetic fixed-point blackbody radiation source fixed-point calculation fixed-point computer fixed point detection fixed-point device fixed-point formula

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