technological age技术时代technologicaladj.科技的；工艺的technological procedure card工艺过程卡technological reconstruction工艺改造technological intermediaries技术中介technological progress index技术进步水平指数technological catching -up技术赶超technological action process工艺动作过程technological classification技术类别technological infrastructure技术基础设施technological to select site选址技术technological mineralography矿石工艺矿相