词汇	stagnating margin
释义	stagnating margin 静止边缘
随便看	impregnation agent impregnation amount impregnation and compression petroleum coke impregnation and pyrolysis impregnation autoclave impregnation bath impregnation catalyst impregnation compound impregnation coprecipitation impregnation crack detector impregnation degree impregnation density impregnation deposit impregnation-deposition impregnation depth impregnation equipment impregnation insulation process impregnation kinetics impregnation kit impregnation layer impregnation liquid impregnation machine impregnation material impregnation method impregnation method by pressure