“SDR--SDR (standard dimension ratio)”概念、定义、翻译-科学时代

单词	SDR--SDR (standard dimension ratio)
释义	市政工程词汇手册 SDR (standard dimension ratio) 标准尺寸比
随便看	drop cage drop channel operation drop chute drop cloth drop cookie drop crusher drop culture drop culture drop curtain drop curtain drop-down curve drop-down curve drop-down list box drop end car droperidol droperidol drop feed drop-fired drop folio drop-forging drop forging drop-frame drop function drop hammer drop head

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

SDR (standard dimension ratio)