“unalloyed special quality steel”的概念、定义、翻译、参考文献-科学参考

单词	unalloyed special quality steel
释义	unalloyed special quality steel Encyclopedia 工学非合金钢释 unalloyed special quality steel特殊质量非合金钢生产过程中需要严格控制冶金质量和化学成分（特别是杂质元素含量）的非合金钢。
随便看	urban population structure urban postal system planning urban power distribution network urban power supply sources urban power supply system planning urban primacy urban problems in China urban protected areas urban public art urban public center system urban public economy urban public facilities urban public facilities design urban public space Urban Public Transportation in Canada urban public transportation system Urban public transport lines urban public utility urban pulic space planning urban purple line urban rail air conditioning system urban rail communication systems urbanrail depot building urban rail environmental monitoring system urban rail passenger information system

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。