词汇	margin of power
释义	margin of power 功率储备
随便看	seismic performance of building seismic performances seismic performance staggered truss structure seismic period seismic permanent displacement seismic phantom map seismic phase seismic phase analysis seismic-phase identification seismic phases seismic photography Seismic physical forecast seismic physical modeling seismic pickup seismic picture seismic-piezoelectric effect seismic pile-soil-bridge structure interaction seismic place seismic plane seismic planning seismic playback apparatus seismic plotter seismic pore water pressure Seismic pounding seismic pounding prevention