“subsidies for good crop varieties”的概念、定义、翻译、参考文献-科学参考

单词	subsidies for good crop varieties
释义	subsidies for good crop varieties Encyclopedia 经济学农业四项补贴释 subsidies for good crop varieties农作物良种补贴中国通过建立良种推广示范区，对农民选用农作物良种并配套使用良法技术进行的补贴。
随便看	superconducting pair symmetry superconducting particle accelerator superconducting particle detector superconducting proximity effect superconducting quantum bio-magnetometer superconducting quantum bio-magnetometer, SQUID superconducting quantum bit superconducting quantum computing superconducting quantum electronics superconducting quantum interference superconducting quantum Interference device superconducting quantum interference device superconducting quantum interference device, SQUID superconducting quantum interference effect superconducting quantum interference magnetometer superconducting quantum interference phenomenon superconducting radiation detector superconducting resonant cavity superconducting ring superconducting single photon detector superconducting sponge superconducting state superconducting storage ring superconducting super collider superconducting super collider, SSC

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