单词	声增益
释义	声增益 acoustic gain
随便看	surgeand surge and feed mill surge and warmup mill surgeant surge area surge channel surge characteristic surge characteristics surge charge surge check valve surge circuit surge closing surge coil surge column surge condition surge connector surge arrester surge arrester failure Surge Arrester for AC power supply systems surge arrester for transmission lines surge arrester, lightning arrester surge arresters surge arrester with parallel gaps Surge arrester with series gaps Surge arrester with shunt gaps