“external drag”的概念、定义、翻译、参考文献-科学参考

单词	external drag
释义	external drag Encyclopedia 工学喷管性能参数释 external drag外部阻力当飞行器做飞行运动时，流经喷管蒙皮的外部气流在喷管蒙皮上产生的力。是喷管性能参数中的一项。
随便看	boiler make-up water treatment boiler minimum load for stable combustion boiler operation record boiler over feed-water boiler peg boiler performance test boiler pipe boiler pretection boiler rated parameters boiler refractory material boiler safety accessories boiler safety water level boiler setting boiler shutting down boiler slagging boiler smoke boiler start boiler steel boiler steel cold brittleness boiler structure boiler sulfur corrosion boiler system boiler thermometer boiler tube explosion boiler-turbine-generator unit protection

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。