在一般机器制造厂里,机床约占全部设备的60～80%。要发展本国的机械制造业,得首先发展机床行业。因此发展中国家工业化的一个重要的方向就是建立并积极发展本国的机床制造业(如印度从五十年代中期就开始了),以满足本国机械制造业的需要和扩大出口。 由于机床行业发展水平与金属 In a typical machine shop, machine tools account for about 60-80% of all equipment. To develop its own machinery manufacturing industry, we must first develop the machine tool industry. Therefore, an important direction for the industrialization of developing countries is to establish and actively develop the domestic machine tool manufacturing industry (for example, India started from the mid-fifties) to meet the needs of the domestic machinery manufacturing industry and expand exports. Due to the development level of the machine tool industry and metal