echosounding apparatus的意思|示意
美 / /
英 / /
测深仪
echosounding apparatus的网络常见释义
回声探测仪 ...回声探测仪 acoustic depth finder; acoustic sounder; echo sounder; echo sounding gear; echo sounding instrument; echo-sounding gear; echo-sounding instrument; echometer; echosounding apparatus; sondol; sonic echo depth finder 箭头探测仪 dousing rod .