“railway sand prevention”的概念、定义、翻译、参考文献-科学参考

单词	railway sand prevention
释义	railway sand prevention Encyclopedia 农学荒漠化治理释 railway sand prevention铁路防沙采取工程、生物等措施阻止风沙对铁路的侵蚀，确保风沙区铁路的畅通，促进沿线地区的生态环境安全和国民经济的持续稳定发展。
随便看	ion exchange polymer ion exchange purity process for leach-solution of mineral material ion exchange reaction ion exchange resin ion-exchange resin ion exchange resins ion exchange sustained/ controlled release preparations ion exchange technique ion-exchange technology of tungsten ion exchange vessel ion exclusion chromatography ion exclusion chromatography (IEC) ion flotation ion flow ion flux ion fragmentation ion gun ion-gyro-frequency ion hammering ion homeostasis Ionians Ionian Sea ionic activity ionic activity coefficient ionic activity factor

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