“金属-非金属双O型环密封”的概念、定义、翻译、参考文献-科学参考

单词	金属-非金属双O型环密封
释义	金属-非金属双O型环密封 metal O-ring and nonmetallic O-ring seal metallic-nonmetallic O-ring seal
随便看	back angle back-angle counter back-arc area back-arc basin back arch back-arc spreading back-arc subduction back axle back axle (汽车) back azimuth back (backing)of veneer back-back porch back balance back band backbar back barrier complex back bay back beach backbeach back bead back-beaming method back-bearer back bearing back belt back bending

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。