词汇	江河封锁
释义	江河封锁 blockade of river
随便看	large power semiconductor device large power station large power station boiler large-power steam turbine large power supply Large power system large power systems large power tractor large power transistor large power transmitter large power tube large-power unit large practice large prawn large pre-baked aluminum smelting pot large pre-baked cell Large precipitation large precise instrument large precision instruments and equipments large precoat filter large press large pressure large pressure hull large pressure vessel large pressurized vessel