mercurial gage

There is abroad mercury pollution in hospital for mercury sphygmomanometer and mercury thermometers, but it has not been come to attention of hospital staffs and they are short of right view to it.

由水银血压计和水银温度计等含汞医疗器具引起的汞污染在医院广泛存在,但目前广大医护人员对于其危害和正确处置方法还缺乏正确认识。