监测点

O2/%

CO/ppm

CO2/%

CH4/%

C2H6/%

C2H2/%

1306回风1#孔

17.78

0

0

0

0

0

1306回风2#孔

18.21

0

0

0

0

0

1306回风3#孔

18.19

0

0

0

0

0

1306回风4#孔

18.12

0

0

0

0

0

1306回风5#孔

17.38

0

0.21

0

0

0