“超声波测井”的概念、定义、翻译、参考文献-科学参考

单词	超声波测井
释义	超声波测井 Encyclopedia 理学声波测井释 ultrasonic logging超声波测井采用超声波频段（＞20千赫）的脉冲弹性波在井下进行的超声脉冲回波测量技术。
随便看	Selangor Selan Sea Selat Johor Selat Karimata Selat Lombok Selat Makassar Selat Sunda Selberg Selberg conjecture Selberg formula Selberg sieve Selberg sieve method Selberg trace formula Selberg zeta-function selcall Selebi-Phikwe SELEC select selectable selectance select and discard Selected 109 Plays of Contemporary Chinese Drama selected and compiled work selected and reconstructed biosynthetic element of crude drug bioactive compounds Selected Archival Documents Concerning Japanese Imperialist Aggression Against 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。