sounding apparatus 中文意思是什麼
sounding apparatus
解釋
測深器-
Underwater topographic survey with tide - free mode made with the digital deep sounding apparatus and the gpsrtk
相結合進行無驗潮模式水下地形測量 -
So was born the echo - sounding apparatus, now in general use in ships
目前船舶上普遍應用的回聲探測儀就是這樣產生的。 -
So was born the echo - sounding apparatus now in general use in ships
這就是目前在船上普遍使用的回聲設備的原理。
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