单词	坡面防护
释义	坡面防护医slope protection
随便看	principle of subordination principle of subsidiarity principle of subsidiary principle of substitutibity principle of substitution principle of substitutivity principle of sufficient quantity principle of sufficient reason principle of superimposed principle of superimposed stresses principle of superimposing principle of superior responsibility system principle of territory Principle of test principle of testability Principle of Testimony principle of superposition principle of superposition of state principle of superposition of states principle of support vector machine principle of suppression principle of supremum and infimum principle of surface energy balance principle of surplus section principle of surrogation