据国内有关部门预测,今后组合机床在中国机械工业中将被广泛使用,需求量逐年上升,并将出现供不应求的情况。中国生产组合机床的企业有二十五家,一九八五年产量为六百零三台,销量达六百四十台。目前组合机床的社会拥有量约二万台(包含引进和国产的),其中汽车、拖拉 According to predictions from relevant domestic authorities, in the future, the combined machine tool will be widely used in the Chinese machinery industry, and the demand will increase year by year, and there will be a situation of supply exceeding demand. There are twenty-five companies that make composite machine tools in China, with 603 units in 1985 and sales of 640 units. At present, there are about 20,000 sets of social machine tools (including imported and domestic), among which cars and drags