“GRASS” 英文缩写

• GRASS Science term to calculate the volume, mass, or density. G=Given R=Required A=Analysis S=Solution S=Statement    计算体积、质量或密度的科学术语。g=给定r=必需a=分析s=解决方案s=声明
• GRASS Geographic Resources Analysis Support System    地理资源分析支持系统