化学法医用氧气发生器的研制与临床应用
The development and clinical application of an oxygen generator by chemical method
图面上彩色的圆圈表示肾透析机,氧气发生器,铁肺以及诸如此类的装置。
Colored circles on the map denoted kidney dialysis machines , oxygen generating units , iron lungs and similar apparatus .