“竖龙骨”的概念、定义、翻译、参考文献-科学参考

单词	竖龙骨
释义	竖龙骨 centre keel (单底)
随便看	impact noise impact number impact of collision impact of information flow impact of recoil impactometer impactor impactor extractor for trifin nails impact oscillation graph impact paper impact parameter impact pend test impact penetration test impact penetration tester impact penetrometer impact pile driving impact plate impact points impact polarization impact potential impact press impact pressing impact pressure impact pressure probe impact-pressure tube

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。