Corrosion control technology for aluminum alloy vessel 并列题名：Corrosion control technology for aluminum alloy vessel Motion control technology for unmanned maritime vehicles Navigation control technology for unmanned surface vehicle Measurement and control technology in aluminum electrolysis New control technology for inverter Parallel operation control technology for distributed modular inverters New control technology for interver 并列题名：New control technology for interver Pollution control technology of marine aquaculture discharge water