general technology短语¹⁴⁴⁹⁷²⁺² 基本例句 共性技术 The general technology level was ahead the world. It was indicated that the system improved the production efficiency greatly, and provide large economy benefit for the company. 运行实践表明，该系统大大提高了企业的生产效率，为企业创造了明显的经济效益。 magsci