Conventional methods based on the intensity of target echo signal will result in high false alarming rate if mine-like object such as rock laying on the seafloor.是什么意思_Conventional methods based on the intensity of target echo signal will result in high false alarming rate if mine-like object such as rock laying on the seafloor.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句