词汇	soft rock in deep mine
释义	soft rock in deep mine 深井软岩
随便看	principle and feature principle and function principle and goal of design principle and method principle and methodology principle and model principle and path principle and procedure principle and process principle and request principle and structure principle and subordinate load tables principle and subordinating multimedia network Principle and Unity Principle & Application of Cryobiology Principle & Application of Database Principle & Application of Microcomputer Principle & Applications of Microcomputer principle audit principle axes factor loading principle axis principle axis servo principle bar principle-based Principle-Based Ethic