回声测深声纳 echo depth sounding sonar
测深声速 [测] sounding velocity
测深声纳 depth-sounding sonar
有限波幅测深声纳 finite amplitude depth sonar
变深声纳 PVDS
回声测深 [测] echo sounding ; acoustic sounding ; acoustical depth sounding ; echo depth sounding
温盐深声速测量系统 STD/SV system
合成孔径旁扫测深声呐 Synthetic Aperture Bathymetric Side-scan Sonar
回声测深器 [测] echo sounder ; sonic echo sounder ; sonic echo depth finder
回声探深仪 echo-sounder
我平静地、几乎是谨慎地关上门，然后坚定地深吸口气，向回走去，走出前门，转身，砰地一声关闭了我的旧日生活。
Quietly, almost reverentially, I closed the door and, taking a purposeful deep breath, I walked back along and out through the front door, turned and slammed it shut on my old life.
我充满希望地发出一声怪叫，急促向前，深吸了一口气，然后扑通一声，连人带树熊一起投进了水塘。
With a manic cry of hope I scuttled forward, took a deep breath and flung myself in, complete with koala.
再舒服地深吸一口气，舒服地呼出，随着一声叹息让一天里所有的挫折消失。
Take another comfortable deep breath in and then just exhaling letting it all go with a sigh as you are breathing out all frustrations of the day.
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