!?-1234-5678910DD100!211234!1;2;3;4;5;6;7-;-;!?!1;2;34567;-! !?!(1);(2);(3);(4);(5);(6)(7)?(8).(9).(10).-.(11).(12)-;(13) (xx)(15)-(16)()(18)!;2345- ,:.,-.,.,.,-,:1. 2. 3,-3%.4. 5. 6,.7 !,.-123-5.08mpa4 sio2 cao mgo fe2o3 feo al2o3 tio2 k2o na2o % 53.82 8.36 2.46 9.08 1.12 16.89 0.06 2.30 2.55123140%23-100 - 440kg8-10%605m2-806602.6440kg1.141041001-11. 1 1.1. 1 -1.1.2 1. 2 -1. 3-1.3.1 -850-9001.3.2-600-700 -1981-390t/d1.3.3 102050%
