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Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YY/T 1685-2020 |
Pneumatic pulse oscillating expectoration equipment {译} 气动脉冲振荡排痰设备 |
China Pharmaceutics Industry
Standards expectoration |
 English PDF |
| YY/T 1665—2019 |
Vibration percussion expectoration machine {译} 振动叩击排痰机 |
China Pharmaceutics Industry
Standards expectoration |
English PDF |
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