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兖州矿务局鲍店煤矿机电工区工人白金银自制成功蒸馏坩埚无水断电器,荣获该矿一九八六年科技成果奖。蒸馏坩埚,是生产蒸馏水
Yanzhou Mining Bureau Bao shop coal mine mechanical and electrical workers Baiyin silver home-made distillation crucible dehydration, won the mine in 1986 Science and Technology Achievement Award. Distillation crucible, is the production of distilled water