“渐缩喷嘴”的概念、定义、翻译、参考文献-科学参考

单词	渐缩喷嘴
释义	渐缩喷嘴 negative throat noz(zle)
随便看	directrix curve directrix plane direct rolling action direct rolling mill direct rope haulage direct rotary machine direct rotational direction direct route direct-route powder reduction directroy shared direct rule direct runoff direct sale direct sales price direct scanning direct-seal valve direct search direct securities direct sedimentation concentration method direct seeding direct segmentation direct selection system direct selector direct selfpollination direct sequential file

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。