????(Ecolab)??6?15? ????? ???? ????????????? ??.????????????????? ??.?????10???? ??.??????? ???? ??.??????????? ??????? ????????#44053;??#46972;? ???? ?? ????.??? ???? ??????? ?? ?? ????? ???? ??? ??? ??? ??? ?????? ????? ????? ???? ??? ???? ?? ??? ??. ????(Ecolab)???1924? ??.????????????? ?? ????47000?? ??? ???170? ??? ??? ???? ?? ???,??,????,???,??????? ????? ???? ??? ??? ????? ????? ???2014? ???140? ????. ???? ??? ???? ?????????????1991? ??.550?? ??????2014?? ??????5.64???,??? ???????,??,????? ??????,??,??? ??? ???? ??? ???? ???? ??? ???? ??. |