servo pressure是什么意思 servo pressure怎么读
servo pressure的用法和样例
- These tanks maintain system pressure below the relief setting of the relief valve.
这种膨胀罐将系统压力保持在安全阀设置的排放压力以下。 - Electricity compensates for barometric pressure as well as system pressure variations.
用电补偿大气压和系统压力的变化。
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