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1.Hydrostatic test pressure is: 1.水压试验压力为:
2.Air test pressure is: 2.气密性试验压力为:
3.Pressure holding time is: 3.试压保压时间为:
4.Test passes when: 4.试验合格标准是:
5.Damaged pipe must be: 5.管道破损处理方式:
6.Low pressure gas is: 6.燃气低压范围是:
7.Medium pressure is: 7.中压范围是:
8.High pressure is: 8.高压范围是:
9.Low pressure material is: 9.低压燃气管材通常为:
10.Medium/high pressure uses: 10.中高压燃气优先使用:
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