词汇	hand lead sounding
释义	hand lead sounding 手锤测深
随便看	auxiliary gunboat auxiliary gyro Auxiliary Gyro Platform Subsystem Auxiliary Halls auxiliary handling charge auxiliary handling operation auxiliary haulage auxiliary haulage level auxiliary haulage system auxiliary head auxiliary heading auxiliary headlamp auxiliary headline auxiliary heat auxiliary heat control constant auxiliary heat dissipation auxiliary heater auxiliary heater switch Auxiliary heating auxiliary heating cluster case auxiliary heating device Auxiliary heating rod auxiliary heating surface auxiliary heat source auxiliary heat stabilizer