单词	base relation
释义	base relation 基数关系
随便看	planar radius of inertia plan arrangement plan arrangement of main power building planar rectangular element Planar rectification planar reflection planar reflector planar reflector billboard array planar residual stress planar resistor technology planar resonant tunneling diodes planar right-angle bend planar rigid body system planar robot planar rondure planar rotation planar rotation matrix planar RTD planar sample planar sand packs planar scatter plot planar scene planar search method planar seepage planar segment