“concentric sign”的概念、定义、翻译、参考文献-科学参考

单词	concentric sign
释义	concentric sign 密集病症
随便看	four basic fields four bat reel four-bearing crankshaft four bits four-bit slice circuit four-bit slice microprocessor four-bladed capacitor four bladed cotton guide roller four-bladed fan four-bladed vane four-bladed ventilator four-blade propeller four body problem four-boss breaker cam four busbar regulation four-cant four-carbon plant four-carburettor engine Fourcault process Fourcault's method Fourcault's process four cavity klystron four cell placer jig four-cell type magazine loom four-centre reaction

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。