“非金属矿产”的概念、定义、翻译、参考文献-科学参考

单词	非金属矿产
释义	非金属矿产 Encyclopedia 理学固体矿产释 nonmetallic minerals非金属矿产能供工业上提取非金属元素，或直接利用矿物、矿物集合体或岩石的化学的、物理的或工艺性质的矿产。又称工业矿物和岩石。
随便看	properly elliptic properly elliptical properly elliptical operator properly elliptic equation properly equivalent form properly hyperbolic properly infinite algebra properly infinite projection properly nilpotent element properly posed problem properly primitive form properly triangular matrix proper maintenance method of photographic lens proper map proper mapping proper mass proper modification proper morphism proper motion proper motion group proper motion in declination proper motion in right ascension proper motion member proper motion membership proper motion star

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。