“cut-off grade”的概念、定义、翻译、参考文献-科学参考

单词	cut-off grade
释义	cut-off grade Encyclopedia 工学〔矿产工业指标〕释 cut-off grade；marginal grade边界品位在圈定矿体时，对单个矿样中有用组分含量的最低要求，以作为区分矿石和围岩的界限品位。是固体矿产工业矿体圈定时的一项品质指标。
随便看	commom value questionaire common commonable Common African and Mauritian Organization common agency common agency theory commonality analysis common andrographis herb common anemarrhena rhizome common antiaris Common Astronomy Software Applications common astronomy software applications common aucklandia root common axiom common base connection common bile duct common biomedical polymer common blackbird common bladderwort common bletilla rubber common blind snake common bottlenose dolphin common bottom of rocket tank common buried rubber common bus

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。