“拉瓦尔喷管”的概念、定义、翻译、参考文献-科学参考

单词	拉瓦尔喷管
释义	拉瓦尔喷管 contracting-expanding nozzle convergent-divergent noz(zle) converging-diverging noz-(zle) Laval nozzle
随便看	compulsory liquidation compulsory maintenance system compulsory mixer compulsory payment compulsory performance compulsory purchase compulsory reporting points compulsory reserve compulsory retirement compulsory retirement age compulsory sales by auction compulsory sanction compulsory savings compulsory slaughter compulsory union membership compulsory vaccination compulsory winding up Compur shutter computability computable function computable number computable predicate computation computational condition computational efficiency

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。