词汇	plan of meeting emergency
释义	plan of meeting emergency 应急预案
随便看	second order sliding mode control second-order slip flow second order soliton second-order soliton secondorder spatial coherence second-order spectra second order spectrum second-order spectrum second-order spin patterns second-order state variable filter second-order station second-order stationary second order stationary process second-order stationary process second-order statistic second order statistics second-order statistics second-order-statistics second order stereoplotter second order stochastic process second-order stochastic process second order Stokes wave secondorder stream secondorder stress second order stress