词汇	木城
释义	木城 mù chéng安放在城墻外的木製的守城設施。
随便看	valveless dispensing apparatus valveless electro-hydraulic servo system valveless engine valveless filter valveless filter base valveless filtering pool valveless hydraulic impact-rotary valveless jet tube valveless metering pump valveless micropump Valve-less micropump valveless motor valve less piezoelectric ceramics pump valveless piezoelectric pump valve less piezoelectric pump valve-less piezoelectric pump valveless piston expansion engine valveless pulsejet valveless pump Valve-less pump valveless tire valveless tyre valveless vertical flow constructed wetland valveless water filter valvelet