“开口系统”的概念、定义、翻译、参考文献-科学参考

单词	开口系统
释义	开口系统 Encyclopedia 工学热力系统释 open system开口系统与环境有物质交换的热力系统。又称开口系、敞开系统，如换热器。
随便看	broadcasting time spent broadcasting van broadcast network Broadcast news editing broadcast phonations broadcast pull broadcast receiver broadcast review broadcast rhythm broadcast series broadcast sower broadcast sowing broadcast speech broadcast war in Xi'an incident broad emission line broaden crotch and circle thighs broadening broadening by damping broad-external focus broad halo broad-internal focus broadleaf deciduous forest in temperate zone broad-leaf forest broad leaf weed broad-leaved forest

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。