“rock mass classification”的概念、定义、翻译、参考文献-科学参考

单词	rock mass classification
释义	rock mass classification Encyclopedia 理学水利水电工程地质释 rock mass classification岩体质量分级利用勘探试验中所取得的某些参数，结合地质观察，以量化概念来判别岩体性能优劣的围岩质量分级。
随便看	VDL VDM VDMOSFET VDR V.E. Veatch's model of doctor-patient relationship Veblen Veblenian dichotomy Veblen-Wedderburn number system vechile modification for flight test vectogram vectograph vectograph method of stereoscopic viewing vectolite vecton vectopluviometer vector vector aberration theory vector addition vector addition coefficient vector-addition coefficient vector airborne magnetometer vector algebra vector algebra of Gibbs vector analysis

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。