单词	回散射能量
释义	回散射能量backscattering energy
随便看	density shelving density slicing density (specific mass) density(specific mass) density spectrum density-speed relationship density-speed-volume relationship density splitting density standard liquid density stratification density stratified flow density, stream density table density tapered array antenna density-tapered array antenna density temperature density temperature coefficient density temperature--coefficient density-temperature relationship density-tolerant density tracks density transfer density transmitter density underflow density variation