“selection of superior stand”的概念、定义、翻译、参考文献-科学参考

单词	selection of superior stand
释义	selection of superior stand Encyclopedia 农学母树林释 selection of superior stand优良林分选择在天然林或人工林分中，依据实际情况比较各林分的优劣，将符合优良标准的林分筛选出来进行利用的群体选择工作。
随便看	vacuum tower telescope vacuum tube vacuum tube rectifier vacuum tube triode vacuum tunneling vacuum ultraviolet vacuum ultraviolet laser vacuum ultraviolet photosource vacuum ultraviolet spectrograph vacuum ultraviolet spectroscopy vacuum ultraviolet, VUV vacuum vapor plating vacuum vector vacuum wall condition vacuum wavelength vacuum wetted ironing table Va dance Vade Mecum with Prescriptions for All Emergencies， by Old Immortal Ge Va-De’ang branch Vadim Gabrielevich Shershenevich Vadim Mikhailovich Kozhevnikov Vadim Sergeevich Shefner Vadim Yusov Vadim Yusupovich Abdrashitov Vado

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