sea bed echo 中文意思是什麼
sea bed echo
解釋
海底回聲-
Multibeam echo sounder system is a kind of sea bed surveying instruments which can work efficiently and accurately its development originally bases on single beam echo sounder this kind of system is very suitable for massive sea floor surveying the technique behind multibeam echo sounder system has achieved its maturity with time passage
多波束測深系統是一種具有高效的、高測量精度的用於海底地形測繪的設備,它是在回聲測深儀的基礎上發展起來的,特別適合於大面積的掃海測量工作。
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