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technician hardhat safety glasses futuristic interface welding factory industrial manufacturing engineer work safety protection equipment machinery technology innovation progress industry business commerce trade globalization economy finance investment capitalism socialism communism Marxism Leninism Stalinism Maoism Deng Xiaoping Theory Three Represents Scientific Outlook on Development Socialism with Chinese Characteristics One Country Two Systems Peaceful reunification of China
technician wearing hardhat and safety glasses using futuristic interface
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