the injection threshold pressure
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美
- 启动压力
双语例句
- The smaller the permeability, the bigger the start-up pressure gradient.
渗透率越小，启动压力梯度越大。 - This valve starts with low pressure and closes with high sensitivity and good sealing.
该阀启动压力低，关闭灵敏度高，密封性能好，进出口方向任意。
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