“standard sieve”的概念、定义、翻译、参考文献-科学参考

单词	standard sieve
释义	standard sieve Encyclopedia 工学矿石粒度释 standard sieve标准筛筛孔尺寸有一定比例、筛孔大小和筛丝直径均按照标准制造的一组筛子。是筛分分析的工具。
随便看	cuspidal edge cuspidal pair cuspidal parabola cuspidal parabolic subgroup cuspidal part cuspidal point cuspidal tangent cusp locus cusp loss cusp mapping cusp neighborhood cusp of a curve cusp of the first kind cusp of the second kind cusp point cusp singularity custard apple custard apple family custody and repatriation system custody model of electronic records custom customary geographical names customary law custom clothing brand customer

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。