词汇	沉底水雷
释义	沉底水雷 ground mine水雷
随便看	overall auditor's opinion overall audit report overall availability overall average overall average adaptability overall average level overall balance over all balance over-all balance overall balance in national economy overall balance model overall balance of foreign exchange Overall balance of international payments overall balance of national economy overall balance of payments overall balance on liquidity basis overall balance ratio only overall balancing overall bandpass response overall bandwidth over-all band width overall baseband transmission loss overall battery voitage overall bending deflection overall bending effect