Plate sedimentation method was applied to monitor microorganisms in air and 5 points were monitored.

空气中微生物监测采用平板沉降法，取室内5点监测；

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Plate sedimentation method was applied to monitor microorganisms in air and 5 points were monitored.

空气中微生物监测采用平板沉降法，取室内5点监测；

youdao