“主动辊”的概念、定义、翻译、参考文献-科学参考

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。

单词	主动辊
释义	主动辊 drive roll
随便看	variable width maser variable wind variable with fixed-length control record format variable word length variable word-length computer variable-word-length format variac variacyclomycin variadle-speed lowering varialbe-length data packet variamine variamine blue B base variamine blue salt B variamycin variance variance analysis variance between primary sample units variance components method variance distribution variance for stratified sampling variance from planned cost of materials variance from standard method variance function variance heterogeneity variance inflation factor