“optimum nozzle diamater”的概念、定义、翻译、参考文献-科学参考

单词	optimum nozzle diamater
释义	optimum nozzle diamater Encyclopedia 工学钻井流体力学释 optimum nozzle diamater最优喷嘴当量直径在一定机泵条件下、一定钻具结构下，能够实现所设计的喷射钻井工作方式的喷嘴直径。
随便看	Open Directory Project open disk Open Document Format open domain Open Door open drain caisson open drain system open economy open economy system open ecosystem opened composition open edge sequence open edge train Open Education Research open embedding open-ended class open-ended geometry Open-ended questions open-end fund open-end interview open-end spinning open equivalence relation openess open fault open field test

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。