“nominal diameter”的概念、定义、翻译、参考文献-科学参考

单词	nominal diameter
释义	nominal diameter 标称直径通称直径中值粒径公称直径名义直径毛直径
随便看	job step job step control job step control block job step task job stream job stream input job studies job system job task analysis job throughput job ticket box job time job time limit job training standards job vacancy job vacancy rate job wanted job work job-work Jobs tears jockey jockey pot jockey pulley jockey relay jockey roller

科学参考收录了1248194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。