“practical system”的概念、定义、翻译、参考文献-科学参考

单词	practical system
释义	practical system [`prak·ti·kǝl `sis·tǝm] See <<meter-kilogram-second-ampere system>>
随便看	mine ventilation system mine water miniature electron tube miniaturization minicartridge minicell minichromosome minicomputer minidisk minifloppy disk minim minimal brain dysfunction syndrome minimal equation minimal flight path minimal-latency coding minimal polynomial minimal realization minimal recognition length minimal surface natrophilite natural abundance natural aging natural antenna frequency natural arch natural asphalt

科学参考收录了103327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。