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气密试验 |
0.5-0.7 | |||||||||||
工作温度 |
PTEE≤150℃ PPL E≤300℃ 碳纤≤350℃ | |||||||||||
适用介质 |
C:水、油、蒸气 P:硝酸类(温度≤200℃ ) R:醋酸类(温度≤200℃ ) |