英语词汇“fish meter”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	fish meter
释义	fish meter 鱼量计直接测量鱼群密度；估计鱼量大小的水声遥测仪器。有回波计数式鱼量计崐和回波积分式鱼量计两种。II
随便看	change of needle Change of nephrostomy catheter Change of nephrostomy tube change of nonmoneytary assets change of notes change of nutrients change of occupation change of paradigm change of partners change of parts of speech change of pattem change of patterns change of pedagogic conception change of performance change of periodicals change of personnel change of perspective change of perspectives change of petroleum geological understanding change of phase change of place change of plan change of plaster change of point of view change of polarity