“hydro-percussive tools”的概念、定义、翻译、参考文献-科学参考

单词	hydro-percussive tools
释义	hydro-percussive tools Encyclopedia 理学孔内钻具释 hydro-percussive tools液动冲击器以钻探冲洗液为动力介质，利用高压液流能量及动态水击能量产生连续冲击载荷的孔底动力机具。又称液动潜孔锤。
随便看	school-based management school-based teaching materials school board school bullying school bureaucracy school bus school bus safety school charter school children's wear school choice school choice movement school climate school corporation school counseling school credit bank school cultural identification system school culture school culture construction school curriculum management school democracy management school dictionary school district system School Education Law school education system school education system in China

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。