... -16, 17-17-17 18-18-18, 12-12-17+MgO, 20-10-12+2MgO.30-10-10,22-5-19+TE,31-11-11, 23 ... -6-1025-5-10 , 25-7-7+2MgO, 20-10-10+2Zn10-55-10, 12 ... -38-10, 12-48-8, 10-52-1018-30-15, 10-40-10, 12-36-1210-10-40, 11-5-40 ... , 15-10-30, 16-8-3213 ...