n. sounding ; bathymetry ; plumbing
回声测深 [测] echo sounding ; acoustic sounding ; acoustical depth sounding ; echo depth sounding
测深规 depth gauge ; depth-sounder ; depth gauguste
测深杆 [测] sounding pole ; sounding rod ; gauging rod
测深锤 [测] sounding lead ; gauge bob ; sinker ; lead
测深计 [测] bathometer ; depth finder ; depth sounder ; depthometer
测深管 [测] sounding pipe ; sounding tube ; depth-sounding pipe ; ground-glass sounding tube
测深索 lead line ; sounding wire
测深机 deep sounding machine ; depth sounder ; Machine sounding
测深器 sounding machine ; [测] depth finder ; sounder ; hydro-barometer
Chapter 2 the character of ultrasonic, the basic principle of ultrasonic depth measure and the specialty of dredger-using ultrasonic depth measure is discussed in detail and the structure of the depth sounder has been given out.
第二章论述了超声波的性质以及产生、超声波测深过程以及收发波的基本特性,分析了挖泥船工作水域的水文特性以及该水域的特殊情况对超声波测深的影响,最后根据前面分析给出了测深仪的总体设计。
参考来源 - 挖泥船用超声波测深仪研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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