词汇	physico-mechanical index
释义	physico-mechanical index 物理力学指标
随便看	First-order compensation first order condition first-order condition first-order constraint qualification first-order control first-order control system first order correction first-order correction first order corrections first-order correlation first-order correlations first order crystallization first-order cybernetics first-order cycle first order decay first order delay first order dependence first-order dependence first order derivative first-order derivative first order derivative chromatography First order derivative spectrometry First order derivative spectrophotomatry First order derivative spectrophotometry first order derivative titration