JB-T 8995.3-1999 大电机、水轮机大尺寸公差与配合 尺寸大于3150mm至16000

K20JB/T8995.319993150mm16000mm1999-08-062000-01-01()IJB/T8995.31999()111999-08-063150mm16000mmJB/T8995.319992000-01-01JB/T8995.319992JB/T8995.319993JB/T8995.319994JB/T8995.319995JB/T8995.319996JB/T8995.319997JB/T8995.319998JB/T8995.319993150mm16000mmJB/T8995.31999*2100044*88012301/16X/XXXX,XXX19XXXXX19XXXXX1XXXXXX.XXXXXXX