“封口盘”的概念、定义、翻译、参考文献-科学参考

单词	封口盘
释义	封口盘 Encyclopedia 工学凿井设施释 shaft cover platform封口盘凿井时，设置于井口地面上、覆盖井筒掘进直径的可承载平台。又称井盖。
随便看	pheromone pheromone binding protein pheromone biosynthetic activating neuropeptide pheromone effect pheromone inhibitor pheromone; insect hormone pheromone trapping survey pheromonostatin pheromonotropin pheron Phetchabun Phetchaburi pH glass electrode phialocyst phialophore phialospore phi-coefficient phi-convergent sequence phi-convergent series phi-curve phi-density phi-descent Phidias Phieu Lavanh phi-function

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。