“非生产性”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	非生产性
释义	非生产性 nonproductive unproductive
随便看	two-lobe blower two-lobe cam two-lobe chamber two-lobed epitrochoidal housing two-lobed epitrochoidal working chamber two-lobed epitrochoid rotary mechanism two-lobe epitrochoidal bore two-lobe epitrochoidal shape two-lobe pump two-lobe rotary pump two-log washer two-loop sampling valve two-loop servomechanism two luminous points of equal intensity two-machine jumbo two-machine operation two-magazine mixer two-magnet extraction system two magnification rangefinder two-magnon scattering two-man capsule two-man capsule simulator two-man crew two-man crew station two-man foxhole