“emergency head back-up connection”的概念、定义、翻译、参考文献-科学参考

单词	emergency head back-up connection
释义	emergency head back-up connection 自动连接器助接器
随便看	plain net plain nut plain of marine denudation plain oil plain overlap seam plain pedestal plain pick-up transfer plain pilot plain pin plain pipe-end plain pipette plain piston ring plain plate plain plating plain press plain presser plain pressure ring plain quality plain radial drilling machine plain reflectography plain resistance plain rib body machine plain rib fabric plain rib stitch plain ring ga (u)ge

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。